LA2110中文资料

IAP722 调频高放、混频集成电路IFC380HC 图像中频放大集成电路IN065 二本振压控振荡集成电路IN706 数字混响延时集成电路IR2112 半桥式变换驱动集成电路IR2E01 发光二极管五位显示驱动集成电路IR2E02 发光二极管七位显示驱动集成电路IR3N06 调频中频放大集成电路IR3R15 音频前置放大集成电路IR3R18 双声道前置放大集成电路IR3R20A 自动选曲集成电路IR3R49 伺服控制集成电路IR3Y29AM 色度解码集成电路IRT1260 红外遥控信号发射集成电路IS61C256AH-15N 存储集成电路IS93C46 存储集成电路IX0035CE 场扫描输出集成电路IX0040AG 音频功率放大集成电路IX0040TA 音频功率放大集成电路IX0042CE 伴音制式切换6MHZ集成电路IX0052CE 伴音中频放大、鉴频及前置放大集成电路IX0062CE 图像中频放大、视频放大集成电路IX0064CE 图像中频放大、检波、视频放大集成电路IX0096CE 伴音信号处理集成电路IX0101SE 微处理集成电路IX0113 图像中频放大、检波、预视放集成电路IX0113CEZZ 图像中频放大、检波及预视放集成电路IX0118CE 视频放大集成电路IX0129CE 色度解码集成电路IX0132CE 液晶显示解码集成电路IX0147CE 电子选台集成电路IX0162GE 伺服控制集成电路IX0195CE 色度信号处理集成电路IX0203GE 频段转换集成电路IX0205CE 开关电源稳压集成电路IX0211CE 图像中频放大、视频信号处理集成电路IX0212G 高频、中频放大集成电路IX0214CE 音频控制集成电路IX0232CE 存储集成电路IX0237CE 微处理集成电路IX0238CEZZ 场扫描输出集成电路IX0241CE 音频控制集成电路IX0245CE 微处理集成电路IX0246CE 双向比较放大集成电路IX0247CE 开关电源稳压集成电路IX0250CE 音频功率放大集成电路IX0261CE 图像、伴音中频放大集成电路IX0304CE 色度解码及行场扫描处理集成电路IX0304CEZZ 色度解码及行场扫描处理集成电路IX0308CE 开关电源厚膜集成电路IX0310PAZZ 红外遥控信号接收集成电路IX0323CE 开关电源稳压集成电路IX0324CEN 视频、色度及行场扫描信号处理集成电路IX0365CE 伴音功率放大集成电路IX0371GE 磁头控制集成电路IX0388CE 中频放大集成电路IX0411CEN1 微处理集成电路IX0412CE 字符发生集成电路IX0438CE 红外遥控信号选台集成电路IX0439CE 存储集成电路IX0442CE 微处理集成电路IX0464CE 图像、伴音中频放大集成电路IX0464CEZZ 图像中频放大集成电路IX0479GEZZ 计数控制集成电路IX0508CE 开关电源稳压集成电路IX0512 开关电源厚膜集成电路IX0579GE 微处理集成电路IX0580GD 单片语音录放集成电路IX0581GE 微处理集成电路IX0602CE 图像、伴音中频行场扫描信号处理集成电路IX0603CE 视频、色度信号处理集成电路IX0605CE 微处理集成电路IX0607CE 电子开关切换集成电路IX0614CE 红外遥控信号接收集成电路IX0640CE 场扫描输出集成电路IX0689CE 开关电源稳压集成电路IX0711CEN1 图像伴音中频放大集成电路IX0712CEN1 亮度、同步分离及行场扫描信号处理集成电路IX0715CE 存储集成电路IX0718CE 中频信号处理集成电路IX0733PA 红外遥控信号发射集成电路IX0736CE 图像中频放大集成电路IX0773CE 红外遥控信号发射集成电路IX0776CE 伴音混频集成电路IX0812CE 开关电源厚膜集成电路IX0823GE 微处理集成电路IX0875CE 开关电源厚膜集成电路IX0933CE 微处理集成电路IX0948CE 场扫描输出集成电路IX0969 色度、亮度信号处理集成电路IX0981CEN1 微处理集成电路IX0981GE 伺服控制接口集成电路IX1194CEN2 微处理集成电路IX1461GE 射频前置放大集成电路IX1463GE 误差信号发生集成电路IX1473GE 伺服控制集成电路IX1474GE 解码、纠错集成电路IX1504AF 状态控制集成电路IX1763CEN1 视频、色度及行场扫描信号处理集成电路IX1807CE 微处理集成电路IX2164CE 微处理集成电路IX2249AF 系统控制处理集成电路IX2287CE 存储集成电路IX2341AF 伺服控制集成电路IX2372CE 微处理集成电路IX2915CE 色度、亮度及行场扫描信号处理集成电路IX3081CE2 微处理集成电路IZ0052CE 字符信号处理集成电路IZ0055CE 音频控制集成电路IZ0068CE 视频缓冲放大集成电路JCE4501 数/模转换集成电路JLC1562BF 输入/输出扩展接口集成电路JQ5544H 电子石英闹钟集成电路JRC4555D 双运算放大集成电路JRC6308B 话筒信号放大集成电路JU0005 视频输出厚膜集成电路JU0006 音质改善集成电路JU0026 电源稳压厚膜集成电路JU0027 视频输出厚膜集成电路JU0114 开关电源稳压厚膜集成电路K2959M 图像中频滤波集成电路K5T8257B 存储集成电路K6259K 滤波集成电路K6265K 滤波集成电路K6283K 图像中频特性形成集成电路K9450M 伴音中频带通滤波集成电路KA2101 伴音中频放大、鉴频及前置放大集成电路KA2103L 伴音静噪集成电路KA2107 音频控制集成电路KA2131 场扫描输出集成电路KA2133 行、场扫描信号处理集成电路KA2134 行、场扫描信号处理集成电路KA2140B 视频信号放大130MHz集成电路KA2141 视频信号放大85MHz集成电路KA2143B 视频信号处理110MHz集成电路KA2182 红外遥控信号接收集成电路KA2192B 切换开关集成电路KA2194D 视频编码集成电路KA2198BD 视频编码集成电路KA2202 伴音中频放大、鉴频及功率放大集成电路KA2203 音频功率放大1.2W集成电路KA2204 音频功率放大6W集成电路KA2206B 双声道音频功率放大集成电路KA2209 双声道功率放大集成电路KA2211 双声道音频功率放大集成电路KA2213 单片录、放音集成电路KA22131 双声道前置放大集成电路KA22233 双声道三段显示均衡集成电路KA2241B 双声道均衡放大集成电路KA22421 调幅接收集成电路KA22429 调频接收集成电路KA2243 调频/调幅中频放大集成电路KA2244 调频中频放大集成电路KA2248 调幅/调谐及中频放大集成电路KA22686 伴音信号处理集成电路KA2418 铃声放大集成电路KA2500 视频信号放大集成电路KA2504 视频信号放大85MHz集成电路KA2507 电子开关切换集成电路KA2913A 图像、伴音中频放大集成电路KA2915 图像、伴音中频放大集成电路KA2918D 视频编码集成电路KA2919 图像、伴音中频放大集成电路KA2922 图像、伴音中频放大集成电路KA2924 图像、伴音中频放大集成电路KA2S0680 电源厚膜集成电路KA331 频率转换集成电路KA3524 脉宽调制集成电路KA3882 开关电源控制集成电路KA7226 双声道均衡放大集成电路KA7630 开关电源控制集成电路KA8302 伺服控制集成电路KA8309B 伺服控制集成电路KA8310 电机驱动集成电路KA8330 电机驱动集成电路KA9201Q 伺服控制集成电路KA9220 伺服控制集成电路KA9258D 伺服驱动集成电路KA9259 伺服驱动集成电路KAIDA8803 微处理集成电路KB2502 视频信号放大集成电路KB2511B 偏转信号处理集成电路KB9223 伺服控制集成电路KC581C 场扫描输出集成电路KC582C 开关电源稳压集成电路KCM201 微处理集成电路KD12D 报警集成电路KD167 音乐发光集成电路KD8801 微处理集成电路KD9217 存储集成电路KD9300 音乐模拟集成电路KD9626A 微处理集成电路KDA0316LN 数/模转换集成电路KIA324P 四运算放大集成电路KIA4558 双运算放大集成电路KIA6003 调频中频放大集成电路KIA6043S 立体声解码集成电路KIA6280H 双声道音频功率放大集成电路KIA9127F 调频/调幅收音集成电路KM3509F 主轴电机驱动集成电路KM416C256BLJ-7 动态随机存储集成电路KM44C1000B 语音存储集成电路KM68FS1000TGI-12 存储集成电路KON266 微处理集成电路KS5308 微处理集成电路KS56C820-69A 系统控制处理集成电路KS57C2304 微处理集成电路KS5822 双音频、脉冲拨号集成电路KS5990B 数字信号处理集成电路KS88C0016 系统控制处理集成电路KS88C8424-13 微处理集成电路KS9211B 数字信号处理集成电路KS9241 电可改写编程只读存储集成电路KS9282B 数字信号处理集成电路KS9283 数字信号处理集成电路KS9284 数字信号处理集成电路KT8554N 编码、解码集成电路KY88C93 微处理集成电路KY88C94 微处理集成电路L296 开关电源调整集成电路L4960 开关电源稳压集成电路L4962 开关电源稳压集成电路L4970A 开关电源稳压集成电路L4974A 开关电源稳压集成电路L4990 开关电源稳压集成电路L64020 视频、音频解码集成电路L7106 模/数转换31/2位集成电路L7129 数/模转换41/2位集成电路L7660 电压转换集成电路L78LR05 复位电源稳压＋5V集成电路L78MR05 复位电源稳压＋5V集成电路L78VR05 复位电源稳压＋5V集成电路LA1111P 音频放大集成电路LA1132 调幅/调谐及中频放大集成电路LA1135 调幅收音集成电路LA1150N 伴音信号检测集成电路LA1178M 调频前置放大集成电路LA1210 调频/调幅中频放大集成电路LA1231N 调频中频放大集成电路LA1240 调幅调谐集成电路LA1245 调幅调谐集成电路LA1260 调频/调幅中频放大集成电路LA1265 调频/调幅中频放大集成电路LA1267S 调频/调幅中频放大集成电路LA1357N 图像中频放大、检波、视频放大集成电路LA1362 音频信号处理集成电路LA1368 色度信号处理集成电路LA1387 行、场扫描信号处理集成电路LA1460 行、场扫描信号处理集成电路LA1816 单片收音集成电路LA1835 调频/调幅中频放大集成电路LA2000 自动选曲集成电路LA2110 调频噪声抑制集成电路LA2600 双声道电子音量控制集成电路LA2746 杜比降噪集成电路LA2785 音频解码集成电路LA3220 双声道前置放大集成电路LA3225T 双声道前置放大集成电路LA3301 调频立体声解码集成电路LA3361 调频立体声解码集成电路LA3370 调频立体声解码集成电路LA3410 调频立体声解码集成电路LA3430 调频立体声解码集成电路LA3600 音调补偿五段集成电路LA4030P 音频功率放大集成电路LA4100 音频功率放大1W集成电路LA4108 双声道音频功率放大集成电路LA4110 音频功率放大集成电路LA4126 双声道音频功率放大集成电路LA4135 音频功率放大集成电路LA4137 音频功率放大集成电路LA4160 音频功率放大集成电路LA4162 音频功率放大集成电路LA4165M 单片录、放音集成电路LA4177 双声道音频功率放大集成电路LA4180 双声道音频功率放大集成电路LA4185T 双声道音频功率放大集成电路LA4192 双声道音频功率放大集成电路LA4195T 双声道音频功率放大集成电路LA4200 音频功率放大1.5W集成电路LA4225 音频功率放大5W集成电路LA4230 音频功率放大6W集成电路LA4261 双声道音频功率放大集成电路LA4275 音频功率放大集成电路LA4280 双声道音频功率放大集成电路LA4282 双声道音频功率放大10W×2集成电路LA4287 音频功率放大集成电路LA4422 音频功率放大5.8W集成电路LA4430 音频功率放大4.5W集成电路LA4440 双声道音频功率放大集成电路LA4445 双声道音频功率放大集成电路LA4461 音频功率放大集成电路LA4470 音频功率放大20W集成电路LA4471 音频功率放大20W集成电路LA4475 音频功率放大20W集成电路LA4505 双声道音频功率放大集成电路LA4507 双声道音频功率放大集成电路LA4508 双声道音频功率放大8.5W×2集成电路LA4510 音频功率放大集成电路LA4520 单片放音集成电路LA4533M 双声道音频功率放大集成电路LA4570 双声道音频功率放大集成电路LA4581MB 双声道音频功率放大集成电路LA4582C 双声道音频功率放大集成电路LA4585M 单片放音集成电路LA5112 电源稳压集成电路LA5521D 电机稳速控制集成电路LA5522 电机转速控制集成电路LA5602 复位电源稳压集成电路LA5667 复位电源稳压集成电路LA6324 四运算放大集成电路LA6358 双运算放大集成电路LA6358S 双运算放大集成电路LA6393D 双运算放大集成电路LA6458S 双运算放大集成电路LA6510 双向电机驱动集成电路LA6515 音频功率放大集成电路LA6531 伺服驱动集成电路LA7007S 磁头信号放大集成电路LA7016 电子开关切换集成电路LA7020 亮度信号处理集成电路LA7025 亮度信号处理集成电路LA7034 亮度信号处理集成电路LA7035 色度信号处理集成电路LA7040 录、放音处理集成电路LA7042 音频信号处理集成电路LA7048 放音处理集成电路LA7051 视频变换集成电路LA7053 图像、伴音信号处理集成电路LA7054 射频变换集成电路LA7090 音频功率放大集成电路LA7116 伺服控制接口集成电路LA7124 伺服信号放大集成电路LA7151 电子开关切换集成电路LA7210 同步检测集成电路LA7212 同步检波集成电路LA7217 同步信号分离集成电路LA7221 电子开关转换集成电路LA7222 电子开关切换集成电路LA7285 音频信号处理集成电路LA7297 音频信号处理集成电路LA7311 信号检测集成电路LA7320 磁头信号放大集成电路LA7323 亮度信号处理集成电路LA7326 亮度信号处理集成电路LA7330 色度信号处理集成电路LA7332 色度信号处理集成电路LA7391 色度、亮度信号处理集成电路LA7406 画中画接口集成电路LA7509 中频调制集成电路LA7510 伴音准分离检波集成电路LA7520 视频、伴音中频放大集成电路LA7522 图像中频放大、伴音解调集成电路LA7530N 中频信号处理集成电路LA7550H 中频信号处理集成电路LA7555 中频信号处理集成电路LA7566 中频信号处理集成电路LA7575 中频信号处理集成电路LA7576 解调集成电路LA7577N 中频信号处理集成电路LA7640 色度、亮度解调集成电路LA7642 色度解调集成电路LA7680 中频信号处理集成电路LA76810 电视信号处理集成电路LA76820 电视信号处理集成电路LA76832 电视信号处理集成电路LA7685J 电视信号处理集成电路LA7687A 视频、色度、中频及行场扫描信号处理集成电路LA7688A 视频、解码、中频及行场扫描信号处理集成电路LA7800 行、场扫描信号处理集成电路LA7801 行、场扫描信号处理集成电路LA7802 行、场扫描信号处理集成电路LA7806 行、场扫描信号处理集成电路LA7810 频段转换集成电路LA7820 行、场扫描振荡集成电路LA7833 场扫描输出集成电路LA7837 场扫描输出集成电路LA7840 场扫描输出集成电路LA7845 场扫描输出集成电路LA7846N 场扫描输出集成电路LA7852 行、场扫描信号处理集成电路LA7856A 行扫描信号处理集成电路LA7860 行、场振荡集成电路LA7910 频段转换集成电路LA7912 自动频率控制集成电路LA7913 频段转换集成电路LA7920 频段转换集成电路LA7930 调谐、频段转换集成电路LA7935 调谐、频段译码集成电路LA7952 视频转换集成电路LA7954 视频转换集成电路LA7975 伴音制式切换集成电路LA9215 音频放大、静噪逻辑控制集成电路LA9216 音频放大、静噪逻辑控制集成电路LA9230 模拟信号处理及伺服控制集成电路LA9420M-MT 伺服处理集成电路LA9425 射频放大集成电路LAG665D 单片放音集成电路LAG665F 单片放音集成电路LB1212 三极管阵列集成电路LB1213 三极管阵列集成电路LB1214 三极管阵列集成电路LB1215 三极管阵列集成电路LB1216 三极管阵列集成电路LB1217 三极管阵列集成电路LB1240 显示驱动集成电路LB1290 液晶显示驱动集成电路LB1405 发光二极管五位显示驱动集成电路LB1408 发光二极管七位显示驱动集成电路LB1409 发光二极管九位显示驱动集成电路LB1416 发光二极管五位显示驱动集成电路LB1433N 发光二极管五位显示驱动集成电路LB1473 发光二极管五位显示驱动集成电路LB1638MTE-L 电机驱动集成电路LB1641 加载电机驱动集成电路LB1854 主轴电机驱动集成电路LB1855N 电机驱动集成电路LB1896TE-B 主轴电机驱动集成电路LB3500 分频集成电路LC32464M-80 动态存储集成电路LC344250Z 动态存储集成电路LC3564SM-10 静态随机存储集成电路LC5872 系统控制处理集成电路LC6527H 红外遥控信号接收集成电路LC66304A4935 系统控制处理集成电路LC66306A4C13 系统控制处理集成电路LC72130 调谐锁相环集成电路LC7218 频率合成集成电路LC7230 数字调谐微处理集成电路LC7265 数字显示驱动集成电路LC7267 数字显示驱动集成电路LC74401E 画中画处理集成电路LC7441E 画中画处理集成电路LC7442 画中画处理集成电路LC7444 压控振荡集成电路LC7461 红外遥控信号发射集成电路LC7462 红外遥控信号发射集成电路LC74760M 字符发生集成电路LC7480 数/模转换集成电路LC7510 自动选曲集成电路LC7515 自动选曲集成电路LC7517 自动选曲集成电路LC7538 电子音量控制集成电路LC7821N 电子开关切换集成电路LC78620 数字信号处理集成电路LC78681 数字音频处理集成电路LC7872E 视频解码集成电路LC78815M 数/模转换集成电路LC7881C 数/模转换集成电路LC78832 数/模转换集成电路LC83025E 数字信号处理集成电路LC863320A 微处理集成电路LC863324 微处理集成电路LC863348A 微处理集成电路LC864012L 微处理集成电路LC864512 微处理集成电路LC864512-5C77 微处理集成电路LC864512A 微处理集成电路LC864512V 微处理集成电路LC864525A 微处理集成电路LC864912A 微处理集成电路LC864916A 微处理集成电路LC866232A 微处理集成电路LC8696232 微处理集成电路LC8992 延迟集成电路LC89925 延迟集成电路LC89950 延迟集成电路LC89978M-TE-L 延迟集成电路LC92C44S 存储集成电路LC9600AM-C 数/模转换集成电路LD3080 行扫描信号处理集成电路LE803 光电耦合集成电路LE93C46S 电可改写编程只读存储集成电路LF347N 话筒信号前置放大集成电路LF353 双运算放大集成电路LH1509NT 色度、亮度及行场扫描信号处理集成电路LH28F400SUT 接口集成电路LH4501 图像中频放大集成电路LH5047 功能扩展集成电路LH5048 功能扩展集成电路LH5048Y 数/模转换集成电路LH5308AN 存储集成电路LH5317YD 存储集成电路LH5512F 高频振荡集成电路LH6164AK-70 动态存储集成电路LH8440 视频信号切换集成电路LM1011N 杜比降噪处理集成电路LM1035 音频信号控制集成电路LM1036N 音频信号控制集成电路LM105 电源稳压集成电路LM1112 杜比降噪处理集成电路LM1131 杜比降噪处理集成电路LM1203 视频信号处理集成电路LM1204 视频信号处理150MHz集成电路LM1205 视频信号处理集成电路LM1207 视频信号处理集成电路LM1208 视频信号处理集成电路LM1212 视频信号处理230MHz集成电路LM1253A 视频信号处理180MHz集成电路LM1279 视频信号处理110MHz集成电路LM1282 视频信号处理集成电路LM1290 自动同步行扫描集成电路LM1291 自动同步行扫描集成电路LM1295 光栅几何失真校正、场振荡集成电路LM1296 光栅几何失真校正、场振荡集成电路常用集成电路功能简介：2.12007-05-18 12:34LM1391 行扫描信号处理集成电路LM1841 调频中频放大集成电路LM1875 音频功率放大集成电路LM1877 双声道音频功率放大集成电路LM1880 行、场扫描信号处理集成电路LM1881N 同步信号分离集成电路LM1894 动态降噪集成电路LM2002 音频功率放大集成电路LM2202 视频信号处理230MHz集成电路LM2402 视频信号输出集成电路LM2407 视频信号输出集成电路LM2419 视频信号输出65MHz集成电路LM2439 视频信号输出集成电路LM2453 视频信号输出集成电路LM2577 稳压集成电路LM2595 直流变换集成电路LM270H 自动增益及静噪控制集成电路LM2808N 伴音中频放大、鉴频及功率放大集成电路LM2904 双运算放大集成电路LM3065N 伴音中频放大、鉴频及前置放大集成电路LM3089 调频中频放大集成电路LM311N 电压比较运放集成电路LM317T 三端电源稳压1.5A集成电路LM324 四运算放大集成电路LM324M 四运算放大集成电路LM3361 解调集成电路LM33T 三端电源稳压-26V集成电路LM358 双运算放大集成电路LM358PS-T1 双运算放大集成电路LM3656 伴音中频放大、鉴频及前置放大集成电路LM377 双声道音频功率放大集成电路LM378 双声道音频功率放大集成电路LM380 场扫描输出集成电路LM381 运算放大集成电路LM382 宽带放大集成电路LM384 音频功率放大集成电路LM386 音频功率放大集成电路LM387 宽带放大集成电路LM3875T 音频功率放大集成电路LM3886 音频功率放大集成电路LM3915 发光二极管十位显示驱动集成电路LM399 基准稳压集成电路LM4500A 调频立体声解码集成电路LM4610 音调、音量、平衡调节集成电路LM4765 双声道音频功率放大30W×2集成电路LM741CN 运算放大集成电路LM79052 三端电源稳压-5.2V/1A集成电路LM8915N 显示驱动集成电路LN5241RA89 显示驱动集成电路LP62S512AX-70LLT 存储集成电路LPUVCP-96 端口功能扩展集成电路LR37632 伺服集成电路LR381641 主轴、字符控制集成电路LS0072 变音集成电路LSC4350 屏幕显示控制集成电路LSC4584P2 屏幕显示控制集成电路LT1074 开关电源稳压集成电路LT1109 升压稳压集成电路LTC1147 直流变换集成电路LTC1148 直流变换集成电路LTV1817 光电耦合集成电路LUKS-5140-M2 微处理集成电路LV1011 人工智能处理集成电路LV1100 音频信号处理集成电路LVA501 视频信号处理集成电路LVA521 制式切换集成电路型号功能简述IAP722 调频高放、混频集成电路IFC380HC 图像中频放大集成电路IN065 二本振压控振荡集成电路IN706 数字混响延时集成电路IR2112 半桥式变换驱动集成电路IR2E01 发光二极管五位显示驱动集成电路IR2E02 发光二极管七位显示驱动集成电路IR3N06 调频中频放大集成电路IR3R15 音频前置放大集成电路IR3R18 双声道前置放大集成电路IR3R20A 自动选曲集成电路IR3R49 伺服控制集成电路IR3Y29AM 色度解码集成电路IRT1260 红外遥控信号发射集成电路IS61C256AH-15N 存储集成电路IS93C46 存储集成电路IX0035CE 场扫描输出集成电路IX0040AG 音频功率放大集成电路IX0040TA 音频功率放大集成电路IX0042CE 伴音制式切换6MHZ集成电路IX0052CE 伴音中频放大、鉴频及前置放大集成电路IX0062CE 图像中频放大、视频放大集成电路IX0064CE 图像中频放大、检波、视频放大集成电路IX0096CE 伴音信号处理集成电路IX0101SE 微处理集成电路IX0113 图像中频放大、检波、预视放集成电路IX0113CEZZ 图像中频放大、检波及预视放集成电路IX0118CE 视频放大集成电路IX0129CE 色度解码集成电路IX0132CE 液晶显示解码集成电路IX0147CE 电子选台集成电路IX0162GE 伺服控制集成电路IX0195CE 色度信号处理集成电路IX0203GE 频段转换集成电路IX0205CE 开关电源稳压集成电路IX0211CE 图像中频放大、视频信号处理集成电路IX0212G 高频、中频放大集成电路IX0214CE 音频控制集成电路IX0232CE 存储集成电路IX0237CE 微处理集成电路IX0238CEZZ 场扫描输出集成电路IX0241CE 音频控制集成电路IX0245CE 微处理集成电路IX0246CE 双向比较放大集成电路IX0247CE 开关电源稳压集成电路IX0250CE 音频功率放大集成电路IX0261CE 图像、伴音中频放大集成电路IX0304CE 色度解码及行场扫描处理集成电路IX0304CEZZ 色度解码及行场扫描处理集成电路IX0308CE 开关电源厚膜集成电路IX0310PAZZ 红外遥控信号接收集成电路IX0323CE 开关电源稳压集成电路IX0324CEN 视频、色度及行场扫描信号处理集成电路IX0365CE 伴音功率放大集成电路IX0371GE 磁头控制集成电路IX0388CE 中频放大集成电路IX0411CEN1 微处理集成电路IX0412CE 字符发生集成电路IX0438CE 红外遥控信号选台集成电路IX0439CE 存储集成电路IX0442CE 微处理集成电路IX0464CE 图像、伴音中频放大集成电路IX0464CEZZ 图像中频放大集成电路IX0479GEZZ 计数控制集成电路IX0508CE 开关电源稳压集成电路IX0512 开关电源厚膜集成电路IX0579GE 微处理集成电路IX0580GD 单片语音录放集成电路IX0581GE 微处理集成电路IX0602CE 图像、伴音中频行场扫描信号处理集成电路IX0603CE 视频、色度信号处理集成电路IX0605CE 微处理集成电路IX0607CE 电子开关切换集成电路IX0614CE 红外遥控信号接收集成电路IX0640CE 场扫描输出集成电路IX0689CE 开关电源稳压集成电路IX0711CEN1 图像伴音中频放大集成电路IX0712CEN1 亮度、同步分离及行场扫描信号处理集成电路IX0715CE 存储集成电路IX0718CE 中频信号处理集成电路IX0733PA 红外遥控信号发射集成电路IX0736CE 图像中频放大集成电路IX0773CE 红外遥控信号发射集成电路IX0776CE 伴音混频集成电路IX0812CE 开关电源厚膜集成电路IX0823GE 微处理集成电路IX0875CE 开关电源厚膜集成电路IX0933CE 微处理集成电路IX0948CE 场扫描输出集成电路IX0969 色度、亮度信号处理集成电路IX0981CEN1 微处理集成电路IX0981GE 伺服控制接口集成电路IX1194CEN2 微处理集成电路IX1461GE 射频前置放大集成电路IX1463GE 误差信号发生集成电路IX1473GE 伺服控制集成电路IX1474GE 解码、纠错集成电路IX1504AF 状态控制集成电路IX1763CEN1 视频、色度及行场扫描信号处理集成电路IX1807CE 微处理集成电路IX2164CE 微处理集成电路IX2249AF 系统控制处理集成电路IX2287CE 存储集成电路IX2341AF 伺服控制集成电路IX2372CE 微处理集成电路IX2915CE 色度、亮度及行场扫描信号处理集成电路IX3081CE2 微处理集成电路IZ0052CE 字符信号处理集成电路IZ0055CE 音频控制集成电路IZ0068CE 视频缓冲放大集成电路JCE4501 数/模转换集成电路JLC1562BF 输入/输出扩展接口集成电路JQ5544H 电子石英闹钟集成电路JRC4555D 双运算放大集成电路JRC6308B 话筒信号放大集成电路JU0005 视频输出厚膜集成电路JU0006 音质改善集成电路JU0026 电源稳压厚膜集成电路JU0027 视频输出厚膜集成电路JU0114 开关电源稳压厚膜集成电路K2959M 图像中频滤波集成电路K5T8257B 存储集成电路K6259K 滤波集成电路K6265K 滤波集成电路K6283K 图像中频特性形成集成电路K9450M 伴音中频带通滤波集成电路KA2101 伴音中频放大、鉴频及前置放大集成电路KA2103L 伴音静噪集成电路KA2107 音频控制集成电路KA2131 场扫描输出集成电路KA2133 行、场扫描信号处理集成电路KA2134 行、场扫描信号处理集成电路KA2140B 视频信号放大130MHz集成电路KA2141 视频信号放大85MHz集成电路KA2143B 视频信号处理110MHz集成电路KA2182 红外遥控信号接收集成电路KA2192B 切换开关集成电路KA2194D 视频编码集成电路KA2198BD 视频编码集成电路KA2202 伴音中频放大、鉴频及功率放大集成电路KA2203 音频功率放大1.2W集成电路KA2204 音频功率放大6W集成电路KA2206B 双声道音频功率放大集成电路KA2209 双声道功率放大集成电路KA2211 双声道音频功率放大集成电路KA2213 单片录、放音集成电路KA22131 双声道前置放大集成电路KA22233 双声道三段显示均衡集成电路KA2241B 双声道均衡放大集成电路KA22421 调幅接收集成电路KA22429 调频接收集成电路KA2243 调频/调幅中频放大集成电路KA2244 调频中频放大集成电路KA2248 调幅/调谐及中频放大集成电路KA22686 伴音信号处理集成电路KA2418 铃声放大集成电路KA2500 视频信号放大集成电路KA2504 视频信号放大85MHz集成电路。

HH309AL-21RS232 interface cables, Windows software, carrying case, 9V battery, NIST certificate (no points), and operator’s manual. Ordering Examples: HH309A, 4 input data logging thermometer. OCW-3, OMEGACARE SMextends standard 1-year warranty to a total of 4 years.Specifications Range: -200 to 1370°C (-328 to 2498°F)Typical Accuracy: ±0.2% rdg +1°CResolution: 0.1° between-200 and 200°C/F, else 1°C/F Sample Rate: 3 secondsOperating Conditions: 0 to 50°C (32 to 122°F) 0% to 80% RH (0 to 35°C, 32 to 95°F) 0% to 60% RH (35 to 50°C, 95 to 122°F)Storage Temperature: -20 to 60°C (-4 to 140°F)Battery: 9V (included)Dimensions: 184 H x 64 W x 30 mm D (7.25 x 2.5 x 1.2")Weight: Approx 250 g (8.8 oz)U 4 Type K Thermocouple InputsU Displays 4 Channels Simultaneously or 2 Channels with Delta U Data Logger with 16,000 Records per ChannelU USB and RS232 Interface with Windows ® SoftwareU Real-Time ClockU Auto Power-OffU HOLD FunctionU MAX/MIN FunctionU Resolution 0.1°C/0.1°FU Low Battery IndicationU Built-In Tripod MountThe HH309A is a small 4-input thermometer plus a powerful data logger. The unit can store up to 16,000 records per channel at programmed intervals. The REC button is used to start and stop recording. You can store as many data sets as you want until memory is full. The unit comes with Windows-based software (Windows 98, NT, XP, ME, Vista) forthe display and saving of data.HH309ANo Points This model includes a free 1 m (40") Type K insulated beaded wire thermocouple with subminiature connector and wire spool caddy Order a Spare! Model No. SC-TT-K-30-36.Free Thermocouple Four-Channel Data Logger ThermometerHH309A, shown smaller than actual size.OMEGACARE SM extended warranty program is available for models shown on this page. Ask your sales representative for full details when placing an order. OMEGACARE SM covers parts, labor and equivalent loaners.Extended Warranty Program SM I n c l u d e s U S B a n d R S 232 I n t e r f a c e C a b l e sHH309A。

STV2110A PAL-SECAM LUMA-CHROMA&DEFLECTION PROCESSORSeptember1993PRELIMINARY DATA123456789101112424140393837363534333231302928272625131415161718192021242322COGHVccBOUTCOBYINSLPFSXTLCVBSLFBVOUTHOUTCTRDLIPSSECINSECAMCHROMA INPUTCHROMA STANDARD I/ODELAY CHROMA INPUTCONTRAST CONTROLHORIZONTAL OUTPUTVERTICAL OUTPUTLINE FLYBACK INPUTCOMPOSITE VIDEO SIGNALSCANNING LOOP FILTERSCANNING XTALGREEN CUT-OFF CAPACITORBLUE OUTPUTHORIZONTAL VccBLUE CUT-OFF CAPACITORLUMINANCE SIGNAL INPUTVccCORBRIGFBLCLPFCXTLCKPSATDLOCKSCDRF440GNDCDBF425GROUNDBLUE DEEMPHASIS CAPACITOR4.40MHz FILTERRED DEEMPHASIS CAPACITORSECAM KILLER CAPACITORCHROMA OUTPUTSATURATION CONTROLPAL KILLER CAPACITORCHROMA XTALSUPPLY VOLTAGE INPUTRED CUT-OFF CAPACITORBRIGHTNESS CONTROLFAST BLANKING INPUTCHROMA LOOP FILTER4.25MHz FILTERICAT CATHODECURRENTRIN RED INPUTBINGIN GREEN INPUTBLUE INPUTACC ACC CONTROL CAPACITORF432 4.32MHz FILTERGROUND GNDPALINPAL CHROMA INPUTVccSUPPLY VOLTAGEBLKBLANKING INPUTGOUTGREEN OUTPUTROUTRED OUTPUT211A-1.EPSPIN CONNECTIONSSHRINK42(Plastic Package) ORDER CODE:STV2110As RGB AND FAST BLANKING INPUTSs AUTOMATIC CUT-OFF CONTROLs DC-CONTROLLED BRIGHTNESS,CON-TRAST AND SATURATIONs CERAMIC500kHz VCO FOR LINE DEFLEC-TIONs CHROMA STANDARD AUTOMATIC IDENTIFI-CATIONs BIDIRECTIONAL I/O FOR CHROMA STAND-ARDs PHASE-LOCKED REFERENCE OSCILLATOR USING A STANDARD4.43MHzs OSD CAPABILITY ON OUTPUTSs VIDEO IDENTIFICATION GENERATOR DESCRIPTIONThe STV2110A is a PAL-SECAM chroma decoder, video and H/V deflection processor for ed with the TDA8222,this IC permits a complete low cost solution with external output stages.It is pin compatiblewith STV2102PAL only proces-sor.This is advance information on a new product now in development or undergoing evaluation.Details are subject to change without notice.1/15S A TB l a c k I n s e r t i o nC l a m pB l a c k R e f e r e n c e S a t u r a t i o n M a t r i x R G B S w i t c hC o n t r a s t +C l a m p 3516S A T F B L R I N G I N B I N C T RT u b e T e m p M e a s .B r i g h t n e s s 36B R I GB l a n k i n g R G BC u t -o f f B l k .R G BL e a k .C u r r e n t M e a s .5H V c cV c c V c cX V C O90d e g S E C A M I d e n t .P h a s e D e t e c t o r K i l l e rB u r s t D e t e c t o r P e r m u t a t o rS t a n d a r d C o n t r o lD L M a t r i x A C C19323433C X T L C L P F A C C C K P P A L I N S E C I N Y I N 9F l i p -F l o p P A L F l i p -F l o p S E C A M2225232024B u r s t G a t e G e n e r a t o r 13S y n c .S e p .12M u t e 10P h a s e C o m p .2P h a s e S h i f t D i v i d e r P h a s e C o m p .1V C OL i n e O u t p u tF r a m e O u t p u tD e c o d e r111514H O U TV O U TS X T LS L P F C V B S C K S F 432P S C D B F 425C D RF 440L F B 3388R O U TG O U TB O U TC O RC O GC O BI C A TF r a m e S y n c .S e p a r a t o rG N D D L OD L I 12741373940467422B L KB l a n k .C o m p .L i n e C o u n t e r P A L D e m o d .S E C A M D e m o d .3018173121262928G N D Y I n p u t C o n t r a s t2110A -02.E P SBLOCK DIAGRAMSTV2110A2/15FUNCTIONAL DESCRIPTIONDEFLECTIONSynchronization SeparatorThe synchronization separator is based on the bottom of synchronization pulses alignment to an internal reference voltage.An external capacitor permits to align synchro.pulses,twoexternal resis-tors determines the detection threshold of synchro pulses.The frame synchronization pulses are locked to a32µs reference signal to perfect inter-lacing.Horizontal ScanningThe horizontalscanningfrequencyis obtainedfrom a500kHz VCO.The circuit uses two phase-locked loops(PLL).The first one controls the frequency; the second one,fully integrated,controls the rela-tive phase of the synchronization and the line fly-back signals.The first PLL has two times constants:a long time constant during the picture to have a good noise immunity,a short time constant at the beginning of the frame to recapture faster the phase in case of VCR video signal.More over,the PLL is in short time constant three lines before frame pulses oc-cured,it permits to ensure good interlacing when the video signal comes from a VCR tape with high phase error.The horizontal output signal is28µs width.On starting up,horizontal pulses are enabled at V CC=6.8V.On shutting down,horizontal pulses are inhibited for V CC=6.2V.Vertical ScanningThe windows for the frame sync detection are generated by a count down system.The selection of the windows is determined by the IC status:-video identification off-window:248/314-video identification on-window:248/352 When a sync pulse is detected inside the window a10.5lines long pulse is provided to V OUT pin. The count down system provides also the needed signals for the time constant switch,the line PLL inhibition and service signals to the rest of the IC. CHROMAACC Amplifier,DL Matrix,Permutator and De-modulatorThe correct chroma subcarrier input,issued from bandpassor bell filter,is internally selected with the standard.The ACC amplifier envolves three stages:the first one select the correct input,the second one the-6dB in picture(PAL mode),the third one is controled by the ACC voltage.The dynamic range is over than30dB.The chrominance output signal is fed to the delay line.-PAL mode:the adding and substracting direct and delayed signals are performed by the DL matrix function. Two synchronous demodulators multiplies the(B-Y)signal with the0degree phase 4.43MHz reference signal and the(R-Y)signal with the alternate±90deg.4.43MHz phase reference signal.-SECAM mode:the permutatorseparatesthe two(B-Y)and(R-Y) subcarriers.These signals are demodulated by two FM demodulators with two external L,C centered on f O(blue)= 4.25MHz and f O(red)= 4.406MHz.4.43MHz Phase Locked LoopThe oscillating frequency of the4.43MHz crystal oscillator is controlled by the output voltage of the loop filter.The phase detector will lock the90de-gree reference signal to the direct burst signal. A90degree phase shifter permits to recover the 0degree reference signal.A flip-flop driven by line pulses permits to generate the alternate±90de-gree signal.ACC Control and Color KillerPAL mode:the direct burst signal is demodulated with the±90 degree reference signal.The demodulation result is used by ACC control and killer function. SECAM mode:ACC control is done by a X2demodulator.For identification the burst signals of the red and blue lines are demodulated by the external LC con-nected on Pin31,it is centered at4.32MHz.This give positive and negative signals which are in-verted by the signal coming out of the SECAM flip-flop.In both standard,if the demodulation result is al-ways positive,the killer capacitor is charged and the standard is identified(color ON).When de-modulation result is always negative,the killer ca-pacitor voltage reaches the flip-flop inhibition level, so the alternace sequence is reversed and the capacitor is charged again.In case of no video signal,both killer capacitors voltage are maintained about V CC/2,below the color off threshold.In PAL or SECAM,the ACC control voltage is obtained by the peakdetection of the demodulated burst.STV2110A3/15Automatic Standard IdentificationThe circuit is alternatelyforced in eachmode during two fields (PAL mode,SECAM mode disabled or SECAM mode,PAL mode disabled).If PALsignal is identified,the alternate PAL/SECAM sequency is locked in PAL mode.To have a SECAM identification,the circuit must memorizes a first SECAM identification,than test the PAL mode and confirm a second SECAM iden-tification.The SECAM identification will take from four to six fields.Output Pin 21,named PS,is high level in PAL mode and low level in SECAM mode.Forced standard :Pin 21can be used for the purpose :-Pin 21to HVCC :PAL mode -Pin 21to ground :SECAM mode VIDEOInput StageThe luminance input is controlled by the contrast control stage which range is 20dB.The luminance and color difference signals are added in the video matrix circuit to obtain the color signals.The color signals are sent to an RGB switch which will drive to the outputs either internal RGB signals or external RGB signals.Automatic Cut-off ControlThe black levels of the RGB outputs are controlled with the cut-off loops during three line periods after the frame retrace.The cut-off measurements are sequentiallyachieved during these three lines.The leakage current measurement is achieved during the frame retrace and memorized on an internal capacitor,thus the circuit is able to extract the cut-off current from the total current measurement.Warm-up DetectorAt the start-up,the cut-off loops are switch off,a white level is inserted on the luminance signal until a cathode current is detected.Then the cut-off loops are released.RGB InputsTo avoid the black level of the inserted signal differing from the black level of the normal video signal,the external RGB are clamped to the black level of the luminance signal.Therefore,an AC coupling is required for the RGB inputs.The RGB inputs are controlled by a 12dB range contrast control stage.ABSOLUTE MAXIMUM RATINGSSymbol ParameterValue Unit HV cc Horizontal Supply Voltage (Pin 5)12V V cc Video &Chroma Supply Voltage (Pins 1-41)HV CC +0.5VH OUT Horizontal Output (Pin 15)12VT stg Storage Temperature -55,+150o C T operOperating Temperature0,+70oC2110A -01.T B LTHERMAL DATASymbol ParameterValue UnitR th (j-a)Junction-ambient Thermal ResistanceMax.60oC/W2110A -02.T B L DC AND AC ELECTRICAL CHARACTERISTICS(HV CC =V CC =9V,T amb =25o C unless otherwise specified)Symbol ParameterTest ConditionsMin.Typ.Max.Unit HV cc Scanning Supply Voltage (Pin 5)8.199.9V V cc Video &Chroma Supply Voltage (Pins 1-41)8.199.9V I cch Scanning Supply Current (pin 5)No load 2535mAI ccv&c Video &Chroma Supply Current (Pins 1-41)No load 4555mA P DTotal Power DissipationNo load630890mW2110A -03.T B LSTV2110A4/15DC AND AC ELECTRICAL CHARACTERISTICS (continued)(HV CC =V CC =9V,T amb =25o C unless otherwise specified)SymbolParameter Test Conditions Min.Typ.Max.Unit LUMINANCE INPUT (Pin 9)V BW9Input Voltage 350490mV PP V DC9DC Level No input signal 2.6V I g Input Current •During burst period •Out of burst period ±1501µA µA G 9Luma Gain7.4BW467Bandwidth (Y to R,G,B outputs)-3dB6MHz CONTRAST CONTROL (Pin 16)V 16Contrast Control Voltage 2to 4VV 16(Max.)Allowed Control Voltage 5V G 16Contrast Control Range 20dB I 16Input Current10µA BRIGHTNESS CONTROL (Pin 36)V 36Brightness Control Voltage 1.8to 4.3V V 36(Max.)Allowed Control Voltage 5V I 36Input Current10µA SATURATION CONTROL INPUT (Pin 27)V 27Saturation Control Voltage 2to 4V V 27(Max.)Allowed Control Voltage 5V G 27Saturation Control Range -50dB V 27M Mute Level 0.5V I 27Input Current10µA RGB OUTPUTS (Pins 4-6-7)V BW 4-6-7Output Signal Amplitude (black to white)•0.35V B to W @Pin 9•Contrast @4V •Sat.&Brig.@3V2.6V I 4-6-7Individual Output Sinking Current 2mA VM 4-6-7Maximum Peak White Level 7.8V V blank 4-6-7Blanking Level0.5V V CO min.Minimum Level of Inserted Cut-off Lines 2.5V V CO max.Maximum Level of Inserted Cut-off Lines 4.5VRelative Variation in Black Level with Various CONT.SAT.BRIG between the 3channels20mV ∆V tempBlack Level Thermal Drift0.5mV/oC Tracking between Luminance and Chrominance Signals over 10dB Contrast Control2dBRGB INPUTS (Pins 37-39-40)V BW37-39-40Input Amplitude (B to W)0.72V V clamp 37-39-40Clamp Level Contrast max1.8V I 37-39-40Control Current ±150µA I i37-39-40Leakage Current1µA BW 37-39-40Bandwidth -3dB8MHzG CTR RGB Contrast Control Range 14dBG 37-39-40RGB Gain3.72110A -04.T B LSTV2110A5/15DC AND AC ELECTRICAL CHARACTERISTICS (continued)(HV CC =V CC =9V,T amb =25o C unless otherwise specified)Symbol ParameterTest Conditions Min.Typ.Max.Unit FAST BLANKING INPUT (Pin 35)V TH1-35First Threshold (switching)0.7V V TH2-35Second Threshold (blanking) 2.1V T switch Switching Delay 50ns T blank Blanking Delay100ns CATHODE CURRENT INPUT (Pin 42)V REF42Leakage Current Reference Voltage 1.75V ∆V REF42CO Reference refered to Leakage Current Reference 250mV I 42Output Current150µAV sb42Start-beam Current Detection Reference Voltage2.4VAUTOMATIC CUT-OFF (Pin 3-8-38)Cut-off Capacitor Clamping Current±100µAPAL CHROMINANCE INPUT (Pin 18)V 18Input Level0.3 1.0V PP V burst-18Minimum Burst Signal Amplitude within the ACC Control Range 30mV PP G ACC ACC Control Range Change of burst over whole ACC Control Range <1dB30dB R 18Input Impedance 8k ΩV DC-18DC Level No input signal3.5V SECAM CHROMINANCE INPUT (Pin 17)V 17Input Level0.3 1.0V PP V burst-17Minimum Burst Signal Amplitude within the ACC Control Range 30mV PP R 17Input Impedance 20k ΩV DC-17DC Level No input signal3.5V ACC CAPACITOR (Pin 30)I 30Charging Current During burst gate period 250µA I i30Leakage Current Out of burst gate period1µA PLL LOOP FILTER (Pin 34)I 34Control Current 400µA CHROMAXTAL (Pin 33)CR 33Catching Range±700Hz SUBCARRIER OUTPUT (Pin 22)V burst-22Output Burst Amplitude (PAL mode)Within ACC Control Range 2Vpp PAL KILLER CAPACITOR (Pin 32)V OFF-32Color off Threshold 5.0V V ON-32Color on Threshold5.4V V INH-32PAL Flip-flop Inhibition Level 3.2VI 32Control Current250µA V nom-32Voltage with Nominal Input Signal6.0V2110A -05.T B LSTV2110A6/15DC AND AC ELECTRICAL CHARACTERISTICS (continued)(HV CC =V CC =9V,T amb =25o C unless otherwise specified)Symbol ParameterTest ConditionsMin.Typ.Max.Unit SECAM KILLER CAPACITOR (Pin 23)V OFF-23Color off Threshold 5.6V V ON-23Color on Threshold6V V INH-23SECAM Flip-flop Inhibition Level 3.2V I 23Control Current250µA V nom-23Voltage with Nominal input Signal 7.3V DELAYED CHANNEL INPUT (Pin 20)V DC-20DC Level No input Signal 2.2V R 20Input ImpedancePAL standard SECAM standard 820k Ωk Ω4.25MHz AND 4.40MHz FILTER (Pins 28-31)V DC-28-31DC Level No input signal2.3V R 28-31Input Impedance 20k ΩRED AND BLUE DEEMPHASIS CAPACITORS (Pins 26-29)V DC-26-29DC Level No input signal6.4V R 26-29Input Impedance 6k Ω4.32MHz FILTER (Pin 25)V DC-25DC Level No input signal3.5V R 25Input Impedance40k ΩFORCING/STANDARD IDENTIFICATION (Pin 21)Max.Current on PS Output PAL SECAM +5-5mA mA DC Output Voltage PAL SECAM 7.51.5V V DC input VoltagePAL SECAM HV CC 0.0V V COMPOSITE VIDEO BASE BAND SIGNAL (Pin 12)V REF-12Clamp VoltageI 12=-1µA1.6 1.852.1V V 12Video Input Signal (sync to white)1V PP I 12Sync Threshold 12µA SCANNING XTAL (Pin 11)F 11Frequency after Divider15.625kHz CR 11Frequency Control Range after Divider ±700Hz PLL LOOP FILTER (Pin 10)I iow-10Output Current Long time constant 0.15mA I high-10Output Current Short time constant0.40mA DELAYED LINE FLYBACK INPUT (Pin 13)V TH-13Threshold0.6V V 13Allowed Voltage Range -0.4HV CC V I 13Input CurrentV 13<0.6V5µA2110A -06.T B LSTV2110A7/15DC AND AC ELECTRICAL CHARACTERISTICS (continued)(HV CC =V CC =9V,T amb =25o C unless otherwise specified)Symbol ParameterTest ConditionsMin.Typ.Max.Unit DIRECT BLANKING INPUT (Pin 2)V TH-2Threshold0.6V V 2Allowed Voltage Range -0.4HV CC V I 2Input Current V 2<0.6V5µA HORIZONTAL OUTPUT (Pin 15)T 15Output Pulse Width262829µs V low-15Output Voltage (open collector)I 15=10mA 1.5V V 5start HV CC Start Threshold 6.8V V 5stop HV CC Stop Threshold 6.2V ∆t 15ϕ2Phase Range 12µs VERTICAL OUTPUT (Pin 14)T 14Output Pulse Width10.5line T sync1Frame Synchro.Window (search)248to 352line V low-14Output Voltage (open collector)1V2110A -07.T B LRGB Output Signal 100%0%50%2345V 16(V)2110A -03.E P SFigure 1:Contrast Control Curve RGB Output Signal100%0%50%2345V 27(V)2110A -04.E P SFigure 2:Saturation Control Curve∆V23452V-1V1V0VV 36(V)2110A -05.R P SFigure 3:Difference between Black Level and measuring Level at RGB Outputs as a function of the Brightness Control InputSTV2110A8/153-8-38422110A -06.E P SFigure 4:Pins 3-8-38-42(COG,COB,COR,ICAT)37-39-402110A -07.E P SFigure 5:Pins 37-39-40(RIN,GIN,BIN)4-6-72110A -08.E P S Figure 6:Pins 4-6-7(ROUT ,GOUT,BOUT)92110A -09.E P SFigure 7:Pin 9(YIN)102110A -10.E P S Figure 8:Pin 10(SLPF)STV2110A9/15112110A -11.E P SFigure 9:Pin 11(SXTL)V REF122110A -12.E P SFigure 10:Pin 12(CVBS)2-132110A -13.E P SFigure 11:Pins 2-13(BLK,LFB)142110A -14.E P SFigure 12:Pins 14(VOUT)Mute (Pin 27)16-272110A -16.E P SFigure 14:Pins 16-27(CTR,SAT)152110A -15.E P SFigure 13:Pin 15(HOUT)STV2110A10/15V REF1V REF2IPAL ISEC202110A -17.E P SFigure 15:Pin 20(DLI)212110A -18.E P SFigure 16:Pin 21(PS)V REF252110A -19.E P SFigure 17:Pin 25(F432)11/15REFV V REF217182110A -20.E P SFigure 18:Pins 17-18(SECIN,PALIN)V REF28312110A -21.E P SFigure 19:Pins 28-31(F440,F425)V REF26292110A -22.E P SFigure 20:Pins 26-29(CDB,CDR)23-322110A -23.E P SFigure 21:Pins 23-32(CKS,CKP)222110A -24.E P SFigure 22:Pin 22(DLO)362110A -25.E P SFigure 23:Pin 36(BRIG)12/15IPALISEC302110A -26.E P SFigure 24:Pin 30(ACC)332110A -27.E P SFigure 25:Pin 33(CXTL)PhaseComparatorBase Current Compensation342110A -28.E P S Figure 26:Pin 34(CLPF)352110A -29.E P SFigure 27:Pin 35(FBL)13/15S T V 2110A10n F 1k Ω1k Ω4.43M H zC X T LC L P F A C CV C C100n F4.7n F 270k Ω330k Ω18k ΩC V B SD L &T R A PY I N 933343233n F 47n FC K P6.8n FC K S10n F 1k ΩC V B S120p F3010µHP A L I NC V B S10µH21S E C I N10n F18P S F B L F B L 22n F 75ΩR I NG I N B I N 22n F 75Ω22n FR I N G I N B I N 75Ω35395H V c c V c c22n F100µF V c c 22n F 100µFH V c c75Ω100n F 100n F 100n F22k ΩB R I GC O R C O G C O B 39k Ω15k Ω383836B R I G 22k Ω39k Ω15k ΩC T RC T R 16I C A T 47k ΩV c cV c cI C A TR O U TG O U TB O U T22k Ω39k Ω15k ΩV c cS A T100n F470Ω470Ω470Ω6S A TM U T EV C CV O U TV C CH O U T1k Ω47n F390Ω+VL I N E Y O K ER A M P G E N E R A T O R (T D A 1771)1415111012S X T L S L P FC V B S 560k Ω56p F100n F 3.9k ΩC V B S3.3n F503k H zD L ID L O 10n FG N D 242017D L1k Ω680Ω390Ω750Ω8.2µH10µH10n F 13F 432F 425C D R C D B 10µH 150p F 10n FL F B 10µH1k Ω10n F2226F 44010µH1k Ω10n F25V E R T I C A L D E F L E C T I O N1374042274723192928312B L K1k Ω4.7n F330p F100p F100p F1.2k Ω5.6k Ω412k ΩG N D180p F 180p F 10k Ω100Ω2x 1N 41481k Ω100n F 100n FH H 1.2k Ω1µF22k Ω18k ΩV C CH 9V9V2V p p2110A -30.E P SAPPLICATION DIAGRAM14/15121Aa 1LeDEStand-offb2Fe44222be3Ib1P M S D I P 42.E P SPACKAGE MECHANICAL DATA 42PINS -PLASTIC SHRINK DIPDimensionsMillimetersInches Min.Typ.Max.Min.Typ.Max.A 3.300.130a10.510.020b 0.350.590.0140.023b10.200.360.0080.014b20.75 1.420.0300.056b30.750.030D 39.12 1.540E 15.5717.350.6130.683e 1.7780.070e335.56 1.400e415.240.600F 14.480.570i 5.080.200L2.540.100S D I P 42.T B LInformation furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specifications mentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.1994SGS-THOMSON Microelectronics -All Rights Reserve dPurchase of I 2C Components of SGS-THOMSON Microelectronics,conveys a license under the Philips I 2C Patent.Rights to use these components in a I 2C system,is granted provided that the system conforms tothe I 2C Standard Specifications as defined by Philips.SGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia -Brazil -China -France -Germany -Hong Kong -Italy -Japan -Korea -Malaysia -Malta -Morocco The Netherlands -Singapore -Spain -Sweden -Switzerland -Taiwan -Thailand -United Kingdom -U.S.A.15/15。

摘要：介绍了IR2110的内部结构和特点，高压侧悬浮驱动的原理和自举元件的设计。

针对IR2110的不足提出了几种扩展应用的方案，并给出了应用实例。

关键词：悬浮驱动；栅电荷；自举；绝缘门极1引言在功率变换装置中，根据主电路的结构，其功率开关器件一般采用直接驱动和隔离驱动两种方式。

采用隔离驱动方式时需要将多路驱动电路、控制电路、主电路互相隔离，以免引起灾难性的后果。

隔离驱动可分为电磁隔离和光电隔离两种方式。

光电隔离具有体积小，结构简单等优点，但存在共模抑制能力差，传输速度慢的缺点。

快速光耦的速度也仅几十kHz。

电磁隔离用脉冲变压器作为隔离元件，具有响应速度快（脉冲的前沿和后沿），原副边的绝缘强度高，dv/dt 共模干扰抑制能力强。

但信号的最大传输宽度受磁饱和特性的限制，因而信号的顶部不易传输。

而且最大占空比被限制在50％。

而且信号的最小宽度又受磁化电流所限。

脉冲变压器体积大，笨重，加工复杂。

凡是隔离驱动方式，每路驱动都要一组辅助电源，若是三相桥式变换器，则需要六组，而且还要互相悬浮，增加了电路的复杂性。

随着驱动技术的不断成熟，已有多种集成厚膜驱动器推出。

如EXB840/841、EXB850/851、M57959L/AL、M57962L/AL、HR065等等，它们均采用的是光耦隔离，仍受上述缺点的限制。

美国IR公司生产的IR2110驱动器。

它兼有光耦隔离（体积小）和电磁隔离（速度快）的优点，是中小功率变换装置中驱动器件的首选品种。

2IR2110内部结构和特点IR2110采用HVIC和闩锁抗干扰CMOS制造工艺，DIP14脚封装。

具有独立的低端和高端输入通道；悬浮电源采用自举电路，其高端工作电压可达500V，dv/dt=±50V/ns，15V下静态功耗仅116mW；输出的电源端（脚3,即功率器件的栅极驱动电压）电压范围10～20V；逻辑电源电压范围（脚9）5～15V，可方便地与TTL，CMOS电平相匹配，而且逻辑电源地和功率地之间允许有±5V的偏移量；工作频率高，可达500kHz；开通、关断延迟小，分别为120ns和94ns；图腾柱输出峰值电流为2A。

汽车电子常用芯片型号代换资料汽车电子常用芯片型号代换资料汽车电子, 存储器标志印字芯片功能代换型号BOSCH3003930061 ADC0809B22AN 存储器 93C06B34AB 存储器 24C02B43AB 存储器 24C02B46AJ 存储器 24C02B49AJ 存储器 24C02B52AP 存储器 24C02B54AH 存储器 24C02B57120 存储器 27C64B57324 存储器 2732AB57347 存储器 27C64B57423 存储器 27C256B57449 74HC74B57477 存储器 27C64B57519 存储器 27C64B57581 74HC573B57604 存储器 27C256B57605 存储器 27256B57607 存储器 27C128B57610 存储器 27C128B57618 存储器 87C257B57618 存储器 87C64B57625 存储器 2764AB57654 存储器 27C256B57701 存储器 27C256B57733 4x位开关 TLE4211, TLE6220 B57764 存储器 87C257 B57764 存储器 87C64B57771 存储器 27C256B57922 存储器 87C257B57960 存储器 27C256B57995 存储器 TMS27C256B58014 存储器 27C256B58038 存储器 27C256B58094 存储器 27C510B58126 存储器 27C010B58127 存储器 27C512B58150 存储器 87C257B58157 存储器 27C512B58185 存储器 87C257B58196 存储器 NS93C46B58234 存储器 27C256B58235 存储器 87C257B58239 存储器 27C512B58240 6 x位开关 TLE4216G, TLE4226GB58241 4 x位开关 TLE4214G, TLE6225B58243 存储器 CJ87BC6QGB58244 I87M12B58258 存储器 24C02B58265 控制器 CAN控制器??B58275 存储器 27C1024B58286 控制器 SAB80C166B58293 存储器 27C512B58331 存储器 28F010B58380 存储器 24C02B58381 存储器 AM28F512B58399 存储器 AM29F010B58400 存储器 87C510B58424 存储器 27C512B58502 ABS,ASR系统IC TLE5200G, TLE6210G B58504 ABS,ASR系统IC TLE5201G, TLE6211G B58505 2 x位开关TLE5225G, TLE6215GB58517 存储器 28F020B58533 存储器 27C4096B58539 存储器 27C256B58541 存储器 27C512B58542 存储器 27C512B58543 存储器 27C512B58544 存储器 27C1001B58545 存储器 87C257B58546 存储器 87C510B58547 存储器 27C1001B58548 存储器 TMS27PC210 = 27C1024B58550 存储器 27C512B58590 AS87C196ENB58637 4 x位开关 TLE5226G, TLE6216GB58639 存储器 87PC110B58732 4 x位开关 TLE5216G, TLE6220B58755 存储器 AM29F200B58768 存储器 AM29F400ABB58791 存储器 AM29F200ABB58813 存储器 93C56B58911 存储器 TMS27C010AB58335 存储器 AT28C64BB58601 存储器 AM29F200BB9411 存储器 AM27C256DELCO08393 功放 TDA7372A96405 功放 TDA7376B9355092 存储器 24C049355093 存储器 24C0816124342 功放 TDA736016175974 RDS解调器SAA6579 16219796 功放TDA7454 100% , not TDA7384 16233541 存储器 M27C256BPIONEERPA2024A 电源 TA8244HPA3002 功放 HA1397PA3005 功放 HA1384PA3027A 功放 HA13150APA3029A 功放 HA13151PA3029B 功放 HA13151PAL001A 功放 TDA7394PAL002A 功放 TDA7394PAL003A 功放 TDA7384APAL005A 功放 TDA7385PAL006A 功放 TDA7560PAL007A 功放 TDA7560PAU001A 功放 HA13151VISTEON0022FBCAC 电源 TL751M100040FBCAC 电源 TL751M1077002 I2C存储器 24C167008FB 电源 78L0570001BB RDS解调器 TDA733070001SE RDS解调器 TDA733070001RR RDS解调器 TDA7330 ??70002FE 音频处理器 TDA731170003AB 功放 TDA200370003SC FREQ. SYNTH.70003SE RDS解调器 TDA733070005EB PLL立体声译码器 TDA159170005EH 音频处理器 TDA7340P70006SE 音频处理器 TDA734070008AB 功放 TDA736070009AB 功放 11 pins70010AB 功放 TDA735070010BB 双运放 TDA342070010FB 电源 TL751M1070011AB 功放 TDA7350with some modifications 70011SB 音频处理器 TDA152470014BB 控制放大器 LM83770016SE 音频处理器 TDA7460N70017AB 驱动放大 TDA723770017FB 电源 TA1483270019SB 音频处理器70023AB 功放 TDA739170024AB 功放 TDA737570024SB 杜比电路 TEA065570025SB AMS LA201070026SB FRONT END70027SB70028SB IF/DET70029SB 音频处理器 TDA730670032AB 前置放大 TDA1523 ??70033BB 控制放大器 LM83770034AB 功放 TDA1519B70039AB 功放 TDA8566Q70042FB 电源 L084, L495370043AB TEA0675 or TDA8586Q70045SB 杜比电路 TEA067570047SB 杜比电路 TEA0675T70052AB 功放 TDA8586Q70082FB 电源70530FB 电源70670FS 前置放大 TEA0676T71005DC LCD显示驱动 PCF857771005TB 多频调制 DS36277N7100130 PCF8576TN700700CFFB000 电源 PHIL, HSOP-20 F2DF-14A652-EA 电源TL751M10SONY159-00 功放 HA13151160-00 功放 HA13151180-00 功放 HA13152260-41 功放 HA13151260-77 功放 HA13150A279-82 功放 HA13151279-87 功放 HA13151279-89 功放 HA13152360-47 功放 HA13153365-41 功放 HA13155368-11 电子音量 LC75372E 369-41 功放 HA13155369-42 功放 HA13153426-49 功放 HA13155448-48 功放 HA13157448-61 功放 HA13156490-48 功放 HA13158PICKUPSOPTIMA-150S JVC OPTIMA-6S KSP-1H KENWOOD KSS-213F RAE0142Z MATSUSHITA RAE0144 1121 SONY KSS-210A KSS-168A SONY KSS-320BKSS-412A SONY KSS-401AKSS-401A SONY KSS-412AKSS-313A SONY KSS-313CKSS-240 SONY KSS-390KSS-314A SONY KSS-313A SOH-AAU SAMSUNG KSS-213KSS-540A SONY KSS-541AKSS-520A SONY KSS-521AMOTOROLAMC13304T3 功放 TA8215MC13306T3S 功放 TA8205MC13309T3 功放 TA8215MC13320T3 功放CHRYSLER 4632512 音频处理器TDA7314S 4651311 功放TDA1553Q4391943 74HC004392073 27C2564392075 74HC144517571 74HC3734517572 74HC74 ??4632511 TDA1591T4632858 TDA3601AQ4632990 M28F1024651350 L9222AOTHERSM851G OKI , 存储器 93C4616811G OKI , 存储器 93C4616911 OKI , 存储器 59C11 ADxxxx YAZAKI, 存储器 93C46 8-bit ABxxxx YAZAKI, 存储器 ER59C11标志印字芯片功能代换型号BOSCH3003930061 ADC0809B22AN 存储器 93C06B34AB 存储器 24C02B43AB 存储器 24C02B46AJ 存储器 24C02B49AJ 存储器 24C02B52AP 存储器 24C02B54AH 存储器 24C02B57120 存储器 27C64B57324 存储器 2732AB57347 存储器 27C64B57423 存储器 27C256B57449 74HC74B57477 存储器 27C64B57519 存储器 27C64B57581 74HC573B57604 存储器 27C256B57605 存储器 27256B57607 存储器 27C128B57610 存储器 27C128B57618 存储器 87C64B57625 存储器 2764AB57654 存储器 27C256B57696 存储器 27C256B57701 存储器 27C256B57733 4x位开关 TLE4211, TLE6220B57764 存储器 87C257B57764 存储器 87C64B57771 存储器 27C256B57808 存储器 27C256B57922 存储器 87C257B57960 存储器 27C256B57995 存储器 TMS27C256B58014 存储器 27C256B58038 存储器 27C256B58094 存储器 27C510B58126 存储器 27C010B58127 存储器 27C512B58150 存储器 87C257B58157 存储器 27C512B58185 存储器 87C257B58196 存储器 NS93C46B58234 存储器 27C256B58235 存储器 87C257B58239 存储器 27C512B58240 6 x位开关TLE4216G, TLE4226G B58241 4 x位开关TLE4214G, TLE6225 B58243 存储器 CJ87BC6QGB58244 I87M12B58258 存储器 24C02B58265 控制器 CAN控制器??B58275 存储器 27C1024B58286 控制器 SAB80C166B58293 存储器 27C512B58331 存储器 28F010B58380 存储器 24C02B58381 存储器 AM28F512B58399 存储器 AM29F010B58400 存储器 87C510B58424 存储器 27C512B58502 ABS,ASR系统IC TLE5200G, TLE6210G B58504 ABS,ASR系统IC TLE5201G, TLE6211G B58505 2 x位开关TLE5225G, TLE6215GB58517 存储器 28F020B58530 存储器 AM29F010B58533 存储器 27C4096B58539 存储器 27C256B58541 存储器 27C512B58542 存储器 27C512B58543 存储器 27C512B58544 存储器 27C1001B58545 存储器 87C257B58546 存储器 87C510B58547 存储器 27C1001B58548 存储器 TMS27PC210 = 27C1024B58550 存储器 27C512B58590 AS87C196ENB58637 4 x位开关 TLE5226G, TLE6216GB58639 存储器 87PC110B58732 4 x位开关 TLE5216G, TLE6220B58755 存储器 AM29F200B58768 存储器 AM29F400ABB58791 存储器 AM29F200ABB58813 存储器 93C56B58911 存储器 TMS27C010AB58335 存储器 AT28C64BB58601 存储器 AM29F200BB9411 存储器 AM27C256DELCO08393 功放 TDA7372A9355092 存储器 24C049355093 存储器 24C0816124342 功放 TDA736016175974 RDS解调器SAA6579 16219796 功放TDA7454 100% , not TDA7384 16233541 存储器 M27C256BPIONEERPA2024A 电源 TA8244HPA3002 功放 HA1397PA3005 功放 HA1384PA3027A 功放 HA13150APA3029A 功放 HA13151PA3029B 功放 HA13151PAL001A 功放 TDA7394PAL002A 功放 TDA7394PAL003A 功放 TDA7384APAL005A 功放 TDA7385PAL006A 功放 TDA7560PAL007A 功放 TDA7560PAU001A 功放 HA13151VISTEON0022FBCAC 电源 TL751M100040FBCAC 电源 TL751M1077002 I2C存储器 24C167008FB 电源 78L0570001BB RDS解调器 TDA733070001SE RDS解调器 TDA733070001RR RDS解调器 TDA7330 ??70002FE 音频处理器 TDA731170003AB 功放 TDA200370003SC FREQ. SYNTH.70003SE RDS解调器 TDA733070005EB PLL立体声译码器 TDA159170005EH 音频处理器 TDA7340P70006SE 音频处理器 TDA734070009AB 功放 11 pins70010AB 功放 TDA735070010BB 双运放 TDA342070010FB 电源 TL751M1070011AB 功放 TDA7350with some modifications 70011SB 音频处理器 TDA152470014BB 控制放大器 LM83770016SE 音频处理器 TDA7460N70017AB 驱动放大 TDA723770017FB 电源 TA1483270019SB 音频处理器70023AB 功放 TDA739170024AB 功放 TDA737570024SB 杜比电路 TEA065570025SB AMS LA201070026SB FRONT END70027SB70028SB IF/DET70029SB 音频处理器 TDA730670032AB 前置放大 TDA1523 ??70033BB 控制放大器 LM83770034AB 功放 TDA1519B70039AB 功放 TDA8566Q70042FB 电源 L084, L495370043AB TEA0675 or TDA8586Q70045SB 杜比电路 TEA067570047SB 杜比电路 TEA0675T70052AB 功放 TDA8586Q70082FB 电源70530FB 电源70670FS 前置放大 TEA0676T71005DC LCD显示驱动 PCF857771005TB 多频调制 DS36277N7100130 PCF8576TN700700CFFB000 电源 PHIL, HSOP-20F2DF-14A652-EA 电源 TL751M10SONY159-00 功放 HA13151160-00 功放 HA13151180-00 功放 HA13152260-41 功放 HA13151260-77 功放 HA13150A279-82 功放 HA13151279-87 功放 HA13151279-89 功放 HA13152360-47 功放 HA13153365-41 功放 HA13155368-11 电子音量 LC75372E 369-41 功放 HA13155369-42 功放 HA13153426-49 功放 HA13155448-48 功放 HA13157448-61 功放 HA13156490-48 功放 HA13158PICKUPSOPTIMA-150S JVC OPTIMA-6SKSP-1H KENWOOD KSS-213F RAE0142Z MATSUSHITA RAE0144 1121 SONY KSS-210AKSS-168A SONY KSS-320BKSS-412A SONY KSS-401AKSS-401A SONY KSS-412AKSS-313A SONY KSS-313CKSS-240 SONY KSS-390KSS-314A SONY KSS-313ASOH-AAU SAMSUNG KSS-213KSS-540A SONY KSS-541AKSS-520A SONY KSS-521AMOTOROLAMC13304T3 功放 TA8215MC13306T3S 功放 TA8205MC13309T3 功放 TA8215MC13320T3 功放CHRYSLER4632512 音频处理器 TDA7314S4651311 功放 TDA1553Q4391943 74HC004392073 27C2564392075 74HC144517571 74HC3734517572 74HC74 ??4632511 TDA1591T4632858 TDA3601AQ4632990 M28F1024651350 L9222AOTHERSM851G OKI , 存储器 93C4616811G OKI , 存储器 93C4616911 OKI , 存储器 59C11 ADxxxx YAZAKI, 存储器 93C46 8-bit ABxxxx YAZAKI, 存储器 ER59C11第1部分汽车音响常用集成电路1.1 收音系统电路1.1.1 AN7222 AM调谐，AM/FM中频放大电路1.1.2 AN7254 FM前端电路1.1.3 AN7463S 带消噪的FM立体声解码器 1.1.4 BA403 FM中频放大器1.1.5 BA1310 锁相环式FM立体声解码器1.1.6 BA1332/BA1332L 锁相环式FM立体声解码器1.1.7 BA1350 带噪声抑制的FM立体声解码器 1.1.8 BA1405/BA1405F FM立体声调制器1.1.9 CX20029 AM/FM立体声收音机电路 1.1.10 CXA1101P/CXA1101M 双通道杜比B型降噪电路1.1.11 CXA1102P/CXA1102M 双通道杜比B型降噪电路1.1.12 CXA1238M/CXA1238S AM/FM立体声收音电路1.1.13 HA11219 FM噪声抑制电路1.1.14 HA12134A 双通道杜比B型降噪电路 1.1.15 KA2244 FM 中频放大器1.1.16 KA2261 锁相环式FM立体声解码器1.1.17 KB4409 锁相环式FM立体声解码器1.1.18 KIA6010SN FM噪声抑制电路1.1.19 LA1130 AM调谐电路1.1.20 LA1132 AM调谐电路1.1.21 LA1135 AM调谐电路1.1.22 LA1140 FM中频放大器1.1.23 LA1175 FM调谐电路1.1.24 LA1862M FM立体声解码器1.1.25 LA2110 FM消噪电路1.1.26 LA3365 锁相环式FM立体声解码器 1.1.27 LA3370 锁相环式FM立体声解码器1.1.28 LA3375 锁相环式FM立体声解码器1.1.29 LA3430 带消噪功能的锁相环式FM立体声解码器1.1.30 LB3500 FM本振频率1/8分频器1.1.31 LC7218/LC7218M/LC7218JM 电子调谐PLL频率合成器1.1.32 LC7219/LC7219M/LC7219JM 电子调谐PLL频率合成器1.1.33 LC72131/LC72131M AM/FM PLL频率合成器1.1.34 LC72146/LC72146M/LC72146V 电子调谐PLL频率合成器1.1.35 LC72191/LC72191M/LC72191JM 立体声电子调谐PLL频率合成器1.1.36 LC72722/LC72722M/LC72722PM 单片RDS信号处理系统1.1.37 LM7001/LM7001M 电子调谐辅助微处理器1.1.38 TA7343AP/TA7343AF 锁相环式FM立体声解码器1.1.39 TA7358P/AP FM调谐电路1.1.40 TA7640AP AM调谐，AM/FM中频放大器 1.1.41 TA8122N/TA8122F 3V AM/FM调谐电路1.1.42 TA8127N/TA8127F 3V AM/FM调谐电路1.1.43 TA8132N/TA8132F AM/FM中放及立体声解码器1.1.44 TA8164P 3V AM/FM收音机电路1.1.45 TC9246F/TC9246P 数字音响锁相环电路1.1.46 TD7104P/TD7104F 数字合成调谐器用ECL预引比例器1.1.47 TDA1579/TDA1579T 交通告警无线传输解码器1.1.48 TEA0652 杜比B/C型降噪电路1.1.49 TEA5560 FM中频放大器1.1.50 μPB553AC 150M Hz低功耗分频电路1.1.51 μPC1167C2 FM中频放大器1.1.52 μPC1171C AM调谐电路1.1.53 μPC1191V AM调谐电路1.1.54 μPC1200V FM中频放大器1.1.55 μPC1215V AM电子调谐电路1.2 磁带放音系统电路1.2.1 AN6263N 磁带暂停检测电路1.2.2 BA338/BA338L 自动选曲电路1.2.3 BA3430S/BA3430F/BA3430FS 带静噪检测的立体声前置放大器1.2.4 BA6219B/BA6219BFP Y 双向电机驱动器1.2.5 BA6285FP/BA6285FS 双向电机驱动器 1.2.6 CXA2509AQ 带选曲功能的均衡放大器 1.2.7 D7784P 双声道磁头选择开关、自动翻转及放大器1.2.8 LA2000/LA2000S 单曲自动选曲电路1.2.9 LB1641 双向电机驱动器1.2.10 LB1649 双桥式电机驱动器1.2.11 LB1836M 桥式电机驱动器1.2.12 MM1322XFBE 电机驱动控制电路1.2.13 TA7291P/TA7291S/TA7291F 电机驱动控制电路1.2.14 μPC1470H 电机速度控制器1.3 音频处理电路1.3.1 AN214 4.4W音频功率放大器1.3.2 AN7168 5.8W×2双通道音频功率放大器1.3.3 AN7178 5.7W×2双通道音频功率放大器1.3.4 AN7310N 立体声双通道音频前置放大器1.3.5 AN7311 立体声双通道音频前置放大器1.3.6 BA328双通道音频前置放大器1.3.7 BA5406 5W×2音频功率放大器1.3.8 CXA1646Q 电子音量控制电路1.3.9 CXA1946AQ 电子音量控制电路1.3.10 HA13001 5.5W×2(BTL 17.5W)音频功率放大器1.3.11 HA13119 5.5W×2音频功率放大器1.3.12 HA13150A 21W×4 BTL音频功率放大器1.3.13 HA13151/HA13151A 14W×4 BTL音频功率放大器1.3.14 HA 13153 15W×4 BTL音频功率放大器 1.3.15 HA 13155 33W×4 B TL音频功率放大器1.3.16 LA2900M 双通道高电平线路放大器1.3.17 LA3160 双通道音频前置放大器1.3.18 LA4440 6W×2(BTL 19W)音频功率放大器1.3.19 LA4445 5.5W×2音频功率放大器1.3.20 LA4743B 45W×4(BTL 19W)音频功率放大器1.3.21 LA47501 50W×4(BTL 19W)音频功率放大器1.3.22 LC7538NM 电子音色控制电路1.3.23 LC75373ED 电子音量控制电路1.3.24 LC75383ED 电子音量控制电路1.3.25 M51522AL 双通道音频前置放大器1.3.26 TA7227P 5.5W×2音频功率放大器 1.3.28 TA7240P/TA7240AP 5.8W×2音频功率放大器1.3.29 TA7270P 5.8W×2音频功率放大器 1.3.30 TA7325P 双通道音频前置放大器。

5）驱动电路设计IR2110 是美国国际整流器公司（International Rectifier Company）于 1990 年前后开发并投放市场至今独家生产的大功率MOSFET 专用驱动集成电路。

IR2110 的研制成功，使 MOSFET 驱动电路设计大为简化，又具有快速完整的保护功能，因而它的应用可极大地提高控制系统的可靠性并缩小控制板的尺寸。

IR2110 自举技术(自举电路也叫升压电路，利用自举升压二极管,自举升压电容等电子元件，使电容放电电压和电源电压叠加，从而使电压升高．有的电路升高的电压能达到数倍电源电压.自举二极管的作用，是利用其单向导电性完成电位叠加自举，二极管导通时，电容充电到U1 ，二极管截止时，电路通过电容放电时U1 与电路串联叠加自举！)同时输出两路驱动信号,驱动逆变桥中高压侧与低压侧 MOSFET，它的内部为自举工作设计了悬浮电源，悬浮电源保证了 IR2110 直接可用于母线电压为-4——+500V 的系统中来驱动功率 MOSFET。

同时器件本身允许驱动信号的电压上升率达±50V/μs，芯片自身有整形功能，实现了不论其输入信号前后沿陡度如何，都可保证加到被驱动 MOSFET 栅极上的驱动信号前后沿很陡，因而可极大地减少被驱动功率器件的开关时间，降低开关损耗。

IR2110 的功耗很小，故可极大地减小应用它来驱动功率 MOS 器件时栅极驱动电路的电源容量。

从而可减小栅极驱动电路的体积和尺寸，当其工作电源电压为 15V 时，其功耗仅为 1.6mW。

IR2110 的合理设计，使其输入级电源与输出级电源可应用不同的电压值，因而保证了其输入与 CMOS 或 TTL 电平兼容，而输出具有较宽的驱动电压范围，它允许的工作电压范围为 5-20V。

同时，允许逻辑地与工作地之间有-5--+5V 的电位差。

在 IR2110 内部不但集成有独立的逻辑电源实现与用户脉冲匹配，而且还集成有滞后和下拉特性的施密特触发器作为输入级，保证当驱动电路电压不足时封锁驱动信号，防止被驱动功率 MOS 器件退出饱和区、进入放大区而损坏。

电视、音响、录像集成电路代换表说明： 1、本表所列代换型号，除另有说明外都与原型号各引脚功能、主要电特性、内部方框及典型应用电路相同，可直接呼唤。

2、代换表内功能栏内用途及其数字分别表示如下： 1)电视1～6： 1为电子调谐与遥控电路；2为图像中放与视频通道电路；3为伴音中放与功放电路；4为行场同步与扫描电路；5为色信号处理电路；6为电源电路。

2)音响1～6： 1为调频调幅高中频电路；2为立体声解码电路；3为音频前置放大电路；4为音频功率放大电路；5为电机稳速与电平指示驱动电路；6为自动选曲、抑噪、降噪及其它电路。

3)录像1～5： 1为信号通道电路；2为视频信号处理电路；3为伺服、系统控制、定时电路；4为摄像用电路；5其它。

4)通用1～5：1为运算放大电路；2为电压比较电路；3为三端稳压电源电路；4为逻辑电路；5为晶体管阵列电路。

3、表内封装栏内表示原型号与代换号集成电路的外型封装引脚数(除另有说明者外)，分双列、单列、小型扁平封装三种 4、本代换表把引脚功能排列相同而电源电压Vcc和输出功率Po不同的也列在可代型号栏目内(一般已作说明)，代换时不要超出极限电压条件。

原型号代换型号功能封装 AN101 HA1108 LA1260 uC1536C AN115 HA1117 LA1261 uPC2002 AN156 HA1118 LA1320 uPC2005c AN214 HA1119 LA1352 uPC2313CA AN234 HA1124 LA1353 uPC2315CA AN235 HA1125 LA1354 uPC3410 AN236 HA1126D LA1357 uPC4081C AN237 HA1128 LA1363 TA75902F AN240P HA1137W LA1364 TA75902P AN24lP HA1141 LA1365 uPC151C AN242 HA1144 LA1368 uPC151G AN243 HA1152 LA1369 uPC177G AN247 HA1153 LA1373 uPC251C AN248 HA1156W LA1374 uPC251G AN253 HA1166 LA1375 uPC258C AN260 HA1167 LA1385 uPC258G AN278 HA1177 LA2002 uPC271G AN288 HA1178 LA2010 uPC272G AN289 HA1180 LA2100 uPC277G AN340P HA1184 LA2101 uPC311C AN355 HA1190 LA2110 uPC311G AN360 HA1194 LA2730 uPC319C AN362 HA1197 LA3110 uPC324C AN363 HA1199 LA3115 uPC324G AN370 HA1201 LA3120 uPC339C AN377 HA1211 LA3122 uPC339G AN380 HA1308 LA3130 uPC339G AN1081 HA1309 LA3133 uPC358C AN1081S HA1313 LA3160 uPC358G AN1082 HA1314 LA3161 uPC393G AN1082S HA1316 LA3210 uPC451 AN1084 HA1339A LA3220 uPC451G AN1084S HA1339AR LA3225 uPC458C AN1311 HA1366W LA3300 uPC458G AN1311S HA1366WR LA3301 uPC558C AN1319 HA1368 LA3350 uPC561C AN1319S HA1368R LA3361 uPC562C AN1324 HA1377H LA3365 uPC566H AN1324 HA1389 LA3370 uPC574J AN1324NS HA1389R LA3373 uPC577H AN1339 HA1392 LA3375 uPC580C AN1339S HA1394 KA3376 uPC577H AN1358 HA1406 LA3380 uPC580C AN1358S HA1451 LA3381 uPC587C2 AN1393 HA1452V LA3410 uPC592H2 AN1393S HA2002 LA3600 uPC595 AN1452 HA6144 LA4030 uPC596C AN1458 HA11107 LA4031 uPC741C AN1458S HA11112 LA4032 uC741G AN1741 HA11113 LA4050P uPC801C AN1741S HA11215A LA4051P uPC801G AN1833 HA11219 LA4100 uPC802C AN4250 HA11225 LA4101 uPC802G AN4250S HA11226 LA4102 uPC803C AN4558 HA11227 LA4110 uPC803G AN4558 HA11235 LA4112 uPC804C AN4558S HA11410 LA4120 uPC1009 AN5010 HA11412A LA4125 uPC1018 AN5070 HA11434 LA4126 uPC1020H AN5071 HA11485NT LA4137 uPC1023H AN5072 HA11580 LA4138 uPC1024H AN5111 HA11724 LA4140 uPC1025H AN5132 HA11725 LA4142 uPC1026C AN5150 HA11741MP LA4160 uPC1028H AN5151N HA11744 LA4170 uPC1030H AN5210 HA11745 LA4175 uPC1031H2 AN5216 HA11781NT LA4177 uPC1032H AN5217 HA12008 LA4180 uPC1043C AN5250 HA12018 LA4182 uPC1058C AN5255 HA12018 LA4183 uPC1154H AN5256 HA12024 LA4185 uPC1155H AN5310 HA12026 LA4190uPC1156H AN5311 HA12054 LA4192 uPC1158H2 AN5315 HA12102 LA4200 uPC1161C3 AN5316 HA12402 LA4201 uPC1167C2 AN5352 HA12411 LA4230 uPC1176C AN5355 HA12413 LA4250 uPC1180C AN5356 HA12417 LA4260 uPC1181H3 AN5410 HA12418 LA4261 uPC1182H3 AN5435 HA12421A LA4265 uPC1185H AN5436 HA12438 LA4420 uPC1186H AN5510 HA12439V LA4422 uPC1187V AN5512 HA17080PS LA4430 uPC1197C AN5515 HA17082PS LA4440 uPC1208C AN5520 HA17084P LA4445 uPC1212 AN5521 HA17339 LA4460 uPC1213 AN5612 HA17358 LA4461 uPC1215V AN5613 HA17393 LA4470 uPC1228H AN5620 HA17458PS LA4471 uPC1235C AN5622 HA17555PS LA4475 uPC1238 AN5750 HA17558PC LA4476 uPC1241H AN5752 HA17741PS LA4500 uPC1242H AN5753 HM6406 LA4508 uPC1251C AN5790N HZT33 LA4510 uPC1251G AN5836 IR2E02 LA4550 uPC1260G AN6135 IR3P06 LA4555 uPC1263C AN6136 IR3P07 LA5511 uPC1277H AN6194S IR3P08 LA5512 uPC1278H AN6210 IR3R16 LA5521D uPC1303G AN6249 IR3R17 LA6324 uPC1320 AN6250 IR3R23 LA6339D uPC1350C AN6341N IR3R24 LA6330M uPC1352C AN6342 IR3R27A LA6358 uPC1353C AN6344 IR2403 LA6393D uPC1355 AN6551 IR2423 LA6393M uPC1356C2 AN6552 IR3403 LA6458 uPC1358H AN6552S IR0P04 LA7224 uPC1360 AN6553 ITT1352N LA7308 uPC1363 AN6554 ITT3064 LA7323 uPC1366C AN6554NS IX0001CE LA7520 uPC1367 AN6555 IX0001TA LA7530 uPC1373H AN6556 IX0002PA LA7535 uPC1374H AN6556S IX0007CE LA7750 uPC1378H AN6557 IX0010CE LA7802 uPC1379C AN6557S IX0017TA LA7830 uPC1380C AN6558 IX0018TA LA7851 uPC1382C AN6558S IX0020CE LAC507-2 uPC1397 AN6561 IX0021CE LAC508-2 uPC1403CA AN6562 IX0022CE LAG637D uPC1411CA AN6562S IX0023CE LAM504-2 uPC1414 AN6564 IX0024CE LAM505-2 uPC1458C IAN6564NS IX0025CE LAM507-2 uPC1458G AN6570 IX0032CE LAM508-2 uPC1470H AN6570S IX0035CE LB1231 uPC1507C AN6571 IX0037CE LB1232 uPC1519HA AN6572 IX0040TA LB1233 uPC1524A AN6573 IX0041CE LB1234 uPC1534C AN6581 IX0043CE LB1264 AN6651 IX0045CE LB1273R AN6875 IX0047CE LB1287 AN6876 IX0048CE LB1287 AN6877 IX0052CE LB1287 AN6878 IX0053CE LB1288 AN6882 IX0065CE LB1288 AN6884 IX0069CE LB1288 AN6888 IX0109CE LB1403 AN6889 IX0113CE LB1405 AN6912N IX0130CE LB1407 AN6912S IX0147CE LB1408 AN6913 IX0167CE LB1409 AN6914 IX0169CE LB1413 AN6915 IX0178CE LB1415 AN6916 IX0187PA LB1416 AN6918 IX0187PAZZ LB1417 IX0195CEZZ LB1423 AN7000 IX0204CEZZ LB1426 AN7001 IX0205CE LB1433 AN7108 IX0211CE LB1436 AN7110 IX0222CE LB1551 AN711 IX0238CE LC7250 AN7112 IX0243CE LC7253 AN7114 IX0247CE LC7257 AN7115 IX0252CE LC7360 AN7130 IX0277PA LD355 AN7131 IX0304CE LH3565 AN7140 IX0323CE LH3565N4 AN7145 IX0331PA LH3653 AN7146 IX0355CE LM324D AN7150 IX0365CE LM339N AN7151 IX0388CE LM340T-12 AN7154 IX0408AFZZ LM340T-15 AN7155 IX0450CEZZ LM340T-18 AN7156 IX0457CE LM340T-24 AN7158 IX0464CE LM340T-5 AN7168 IX0465 LM340T-6 AN7169 IX0512 LM340T-8 AN7178 IX0640CE LM341P-12 AN7205 IX0689 P-15 AN7213 IX0718CE LM341P-24 AN7218 IX0719CE LM341P-5 AN7222 IX1020AFZZ LM341P-6 AN7223 IX1069AFZZ AM341P-8 AN7224 IX1079AFZZ LM358 AN7256 IX1082AFZZ LM377 AN7258 IX1083AFZZ LM341 AN7273 IX1084AFZZ LM378AN7310 IX1116AFZZ LM379 AN7311 IXl265AF LM380 AN7320 K174YH7 LM380N AN7410 KA33V LM383 AN7417 KA1222 LM384 AN7420 KA1241 LM384N AN7421 KA2101 LM386 AN7470 KA2102 LM387 AN7750 KA2105 LM388 BA311 KA2107 LM390 BA312 KA2130A LM393 BA328 KA2131 LM393N BA329 KA2132 LM393P BA401 KA2133 LM555 BA402 KA2134 TA78M12P BA403 KA2135 TA78M15P BA404 KA2136 TA78M18P BA511 KA2137 TA78M20P BA516 KA2138 TA78M24P BA518 KA2151 TA79L005P BA521 KA2153 TA79L006F BA526 KA2154 TA79L008P BA527 KA2155 TA79L009P BA532 KA2156 TA79L010P BA535 KA2159 TA79L012P BA536 KA2181 TA79L015P BA546 KA2182 TA79L018P BA547 KA2182 TA79L020P BA656 KA2183 T79L024P BA681A KA2184 TA1002 BA682A KA2185 TA7050P BA683A KA2186 TAT060AP BA728 KA220l TA7061AP BA1310 KA2206 TA7063P BA1320 KA2209 TA7063P BA1330 KA2210 TA7070P BA1322L KA2212 TA7071PGL BA1335 KA2213／D TA7072P BA1350 KA2214 TA7074 BA1351 KA2220 TA7075 BA1355 KA2221 TA7076 BA1356 KA2222 TA7102P BA1360 KA2223 TA7103P BA3302 KA2224 TA7120P BA3308 KA2225 TA7122BP BA3312 KA2226 TA7129AP BA3502F KA2228 TA7130P BA3812L KA2230 TA7137P BA3822L KA2231 TA7157AP BA4110 KA2243 TA7176 BA4210 KA2244 TA7177 BA4220 KA2245 TA7178 BA4260 KA2247 TA7192P BA4558 KA2248A TA7193P BA5102A KA2249 TA7200P BA5386 KA2261 TA7204P BA5402A KA2262 TA7205P BA5406 KA2263 TA7207P BA5458 KA2264 TA7208P BA6104 KA2265 TA7211P BA6124 KA2266 TA7212P BA6125 KA2270 TA7214P BA6137 KA2271 TA7215P BA6144 KA2272 TA7217AP BA6154 KA2277 TA7227 BA6209 KA2281 TA7229 BA6238 KA2283 TA7232P BA6248 KA2284 TA7233P BA6290 KA2285 TA7240P BA6411 KA2286 TA7241P BA7751LS KA2287 TA7242P BDG1031 KA3288 TA7243P BG581 KA2291 TA7250BP BG582 KA2292 TA7252P BG656 KA2402 TA7256P BG1166 KA2407 TA7263P BGD355 KA2410 TA7264P BGD1353 KA2411 TA7269P BGD1366 KA2413 TA7270P BGD2204 KA2418 TA7271P BGD5132 KA2615 TA7274P BGD5250 KA2616 TA7275P BGD5435 KA2617 TA7282AP BGJ3302 KA2618 TA7283AP BH810 KA2911 TA7288P BH810 KA2912 TA7299P BH1018C KA2913A TA7303P BH2204 KA2914 TA7307 BH4100 KA2915 TA7310 CA124 KA2916 TA7311 CA158 KA2917 TA7312 CA224 KA2918 TA7313AP CA258 KA2919 TA7313P CA270E KA2921 TA7315P CA324 KA2922 TA7318P CA358 KA2923 TA7323P CA741 KA2944 TA7325P CA758 KA2945 TA7328AP 7A758E KA2981 TA7331P CA802 KA2983 TA7332P CA810 KA2984 TA7335P CA810 KA2985 TA7337 CA920 KA2988 TA7342P CA1190E KA6101 TA7343AP CA1191E KA6102 TA7347P CA1310 KA8101 TA7348P CA1352E KA8102 TA7355P CA1391E KA8104 TA7358AP CA1394 KA8106 TA7359P CA1394E KA8113 TA7366P CA1398E KA8301 TA7367P CA1458 KA8302 TA7370P CA1458E KA8303 TA7404P CA2002 KA8304 TA7405P CA2111 KA8306 TA7417P CA2111AE KAs31b TA7504P CA2136A KA8312 TA7504S CA2516 KA8401 TA7539F CA2904 KA8402 TA7604AP CA3011 KA8403 TA7607AP CA3064E KA9256 TA7609P CA3065 KA9257 TA7611AP CA3066 KA22061 TA7613AP CA3067 KA22062 TA7628P CA3070 KA22063 TA7629P CA3071 KA22101 TA7632P CA3072 KA22102 TA7640AP CA3075 KA22131 TA7641BP CA3089 KA22132 TA7644BP CA3120E KA22134 TA7654P CA3121E KA22135 TA7655P CA3126 KA22211 TA7658P CA3131 KA22234 TA7660P CA3132 KA22235 TA7664PCA3136E KA22241 TA7666P CA3142E KA22242 TA7667P CA3153E KA22261 TA7668 CA3170E KA22421 TA7671P CA3172E KA22424 TA7673P CA3189 KA22426 TA7675P CA3195 KA22427 TA7678 CA7607 KA22429 TA7680AP CA7611 KA22441 TA7681AP CA081 KA22461 TA7687AP CA084 KA22471 TA7698P CD4100 KA22491 TA7699AP CD4160 KA22495 TA7704P CD7240P KB4402 rA7705P／F CD7331 KB4409 TA7709P CD7335 KC580C TA7727F CD7343 KC581 TA7738P CD7640AP KC582 TA7796P CD7666P KC583 TA8119P CD7668AP KM258 TA8127 CD7680CP KS5410 TA8205AM CD7698CP KS5803A TA8617S CN5010 KS5803B TA8618S CN5310 KS5805A TA31001 CN5311 KS5805B TA31002 CN5410 KS5806 TA75324P CN5510 KS5808 TA75339F CS82C4 KS5819 TA75339P CS8205 KS5820 TA75358F CX20090 KS56000 TA75358P CX20091 LA1140 TA75358S CX095D LA11500 TA75393P CX1011P LA1180 TA75393S CX1101P LA1185 TA75458F CX20106A LA1201 TA75458PS CX20111 LA1205 TA75458S CA1005P LA1207 TA75558F CXA1019M LA1230 TA75558P CXA1034P LA1231N TA75558S HA581 LA1232 TA75558F HA582 LA1245 TA75559 HA583 LA1247 TA75559S。

摘要：介绍了IR2110的内部结构和特点，高压侧悬浮驱动的原理和自举元件的设计。

针对IR2110的不足提出了几种扩展应用的方案，并给出了应用实例。

关键词：悬浮驱动；栅电荷；自举；绝缘门极1引言在功率变换装置中，根据主电路的结构，其功率开关器件一般采用直接驱动和隔离驱动两种方式。

采用隔离驱动方式时需要将多路驱动电路、控制电路、主电路互相隔离，以免引起灾难性的后果。

隔离驱动可分为电磁隔离和光电隔离两种方式。

光电隔离具有体积小，结构简单等优点，但存在共模抑制能力差，传输速度慢的缺点。

快速光耦的速度也仅几十kHz。

电磁隔离用脉冲变压器作为隔离元件，具有响应速度快（脉冲的前沿和后沿），原副边的绝缘强度高，dv/dt 共模干扰抑制能力强。

但信号的最大传输宽度受磁饱和特性的限制，因而信号的顶部不易传输。

而且最大占空比被限制在50％。

而且信号的最小宽度又受磁化电流所限。

脉冲变压器体积大，笨重，加工复杂。

凡是隔离驱动方式，每路驱动都要一组辅助电源，若是三相桥式变换器，则需要六组，而且还要互相悬浮，增加了电路的复杂性。

随着驱动技术的不断成熟，已有多种集成厚膜驱动器推出。

如EXB840/841、EXB850/851、M57959L/AL、M57962L/AL、HR065等等，它们均采用的是光耦隔离，仍受上述缺点的限制。

美国IR公司生产的IR2110驱动器。

它兼有光耦隔离（体积小）和电磁隔离（速度快）的优点，是中小功率变换装置中驱动器件的首选品种。

2IR2110内部结构和特点IR2110采用HVIC和闩锁抗干扰CMOS制造工艺，DIP14脚封装。

具有独立的低端和高端输入通道；悬浮电源采用自举电路，其高端工作电压可达500V，dv/dt=±50V/ns，15V下静态功耗仅116mW；输出的电源端（脚3,即功率器件的栅极驱动电压）电压范围10～20V；逻辑电源电压范围（脚9）5～15V，可方便地与TTL，CMOS电平相匹配，而且逻辑电源地和功率地之间允许有±5V的偏移量；工作频率高，可达500kHz；开通、关断延迟小，分别为120ns和94ns；图腾柱输出峰值电流为2A。

SG3525中文资料引脚图应用电路图随着电能变换技术的发展，功率MOSFET在开关变换器中开始广泛使用。

为此，美国硅通用半导体公司推出了SG3525，以用于驱动N沟道功率MOSFET。

SG3525是一种性能优良、功能齐全和通用性强的单片集成PWM控制芯片，它简单可靠及使用方便灵活，输出驱动为推拉输出形式，增加了驱动能力；内部含有欠压锁定电路、软启动控制电路、PWM 锁存器，有过流保护功能，频率可调，同时能限制最大占空比。

其性能特点如下：1)工作电压范围宽：8～35V。

2)内置5．1 V±1．0％的基准电压源。

3)芯片内振荡器工作频率宽100Hz～400 kHz。

4)具有振荡器外部同步功能。

5)死区时间可调。

为了适应驱动快速场效应管的需要，末级采用推拉式工作电路，使开关速度更陕，末级输出或吸入电流最大值可达400mA。

6)内设欠压锁定电路。

当输入电压小于8V时芯片内部锁定，停止工作(基准源及必要电路除外)，使消耗电流降至小于2mA。

7)有软启动电路。

比较器的反相输入端即软启动控制端芯片的引脚8，可外接软启动电容。

该电容器内部的基准电压Uref由恒流源供电，达到2．5V的时间为t=(2．5V／50μA)C，占空比由小到大(50％)变化。

8)内置PWM(脉宽调制)。

锁存器将比较器送来的所有的跳动和振荡信号消除。

只有在下一个时钟周期才能重新置位，系统的可靠性高。

l 脉宽调制器SG3525简介1．1 结构框图SG3525是定频PWM电路，采用原理16引脚标准DIP封装。

其各引脚功能如图1所示，内部原理框图如图2所示。

1．2 引脚功能说明直流电源Vs从脚15接入后分两路，一路加到或非门；另一路送到基准电压稳压器的输入端，产生稳定的元器件作为电源。

振荡器脚5须外接电容CT，脚6须外接电阻RT。

振荡器频率厂由外接电阻RT和电容CT决定，振荡器的输出分为两路，一路以时钟脉冲形式送至双稳态触发器及两个或非门；另一路以锯齿波形式送至比较器的同相输入端，比较器的反向输入端接误差放大器的输出，误差放大器的输出与锯齿波电压在比较器中进行比较，输出一个随误差放大器输出电压高低而改变宽度的方波脉冲，再将此方波脉冲送到或非门的一个输入端。

专利名称：用于汽车前照灯的照明单元以及汽车前照灯专利类型：发明专利
发明人：彼特·弗赖,克里斯蒂安·迈尔,于尔根·贝克,西格弗里德·弗斯特纳
申请号：CN200980126077.0
申请日：20090616
公开号：CN102084180A
公开日：
20110601
专利内容由知识产权出版社提供
摘要：本发明涉及一种用于汽车前照灯的照明单元，其具有发光二极管装置(500)和壳体(200)，在所述壳体(200)的内腔中设置有用于使所述发光二极管装置(500)工作的工作电路的部件，其中所述壳体(200)由电绝缘的材料组成，在所述壳体(200)内埋入用于给所述照明单元供电的电接头(222)，并且所述壳体(200)具有用于校准在汽车前照灯内的所述照明单元的第一调整机构(213a、213b、
213c)，所述发光二极管装置(500)设置在热沉(100)的表面(112)上，并且所述热沉(100)构成设置在所述壳体(200)的外侧上的用于外部的冷却系统的支承面(120a)。

申请人：奥斯兰姆有限公司
地址：德国慕尼黑
国籍：DE
代理机构：北京集佳知识产权代理有限公司
更多信息请下载全文后查看。

Instruction Manual2in1 Wire/Cable Tester & MultimeterModel: LA-1014Contents Introduction................. ................. (2)Features....................... .............. . (2)Safety Precautions.......................... . (3)Meter Description................. ............. . (4)Electrical Specification............ .............. (5)Operation......................................... . (7)AutoRanging Multimeter....................... (7)Wire/Cable Tester................................ .............. . (11)Introduction2 in 1 Wire/Cable Tester & Multimeter is a innovative tester that allows the user easy to measure DC/ACVoltage/Current, Resistance, Continuity, diode and verify the cable continuity,quickly trace and identify cables or wires within a group and also check the operation of phone lines . The Wire/Cable Tester included Tone generator and Amplifier probe. Proper use and care of this meter will provide years of reliable service.Features• 2in1- Wire/Cable Tester & Multimeter• Measures DC/AC Voltage, DC/AC Current, Resistance,Continuity ,diode and Wire/Cable tester• 3-1/2 digit (2000 count) LCD display for multimeter functions• LED Displays the operation of phone cable linesLow battery indicationSelectable continuous or variable tone generationAND alligator clips, RJ45/RJ11 modular• CATIII 600V; CATII 1000V• Provides easy to read continuity and fault status display • Tests include wire trace, continuity test, clear/busy/ringingline test and tip/ring identification•Wire/Cable tester has the function of 220V High voltage protection• Autoranging with auto power off for multimeter functions SafetyInternational Safety SymbolsThis symbol, adjacent to another symbol orterminal, indicates the user must refer to themanual for further information.This symbol, adjacent to a terminal, indicatesthat, under normal use, hazardous voltagesmay be present.Double insulationSafety Precautions1. Improper use of this meter can cause damage, shock,injury or death. Read and understand this users manual before operating the meter.2. Make sure any covers or battery doors are properlyclosed and secured.3. Always disconnect the test leads from any voltagesource before replacing the battery or fuses.4. Do not exceed the maximum rated input limits.Input LimitsFunction Maximum InputV DC or V AC 600V DC/ACµA AC/DC 200mA/250V fast acting Fuse Resistance, Diode600V DC/AC& Continuity Test5. Always discharge capacitors and remove power fromthe device under test before performing Diode, Resistance or Continuity tests.6. Remove the battery from the meter if the meter is to bestored for long periods.Meter DescriptionWire/Cable tester part Description (1~7&16~20) :1. Modular connectorRJ112. test leads3. Led display for telephone cable line condition4. Led display for low battery of Tone Generator5. Cont Switch for continuity test6. Tone Switch fpr tones generating7. Sel Switch for tones selecting16. probe tip17. Volume/Sensitivity control18. Power button19. battery compartment(rear)20. headphone jackDigital multimeter part Description (8~15) :8. Function switch9. 3 1/2 Digit (2000 count)LCD display for DMM functions10. MODE button11. MAX Hold button12. COM input jack13. Data Hold button14. V, Ω,uA,mA input jack15. Battery Compartment(rear)SpecificationsElectrical SpecificationsFunction Range AccuracyDC Voltage 200mV, ±(0.5% rdg + 3d)2.000V, 20.00V, ±(1.0% rdg + 3d)200.0V, 600V ±(1.0% rdg + 3d)AC Voltage 50-60Hz 2.000V, 20.00V ±(1.0% rdg + 5d) 200.0V, 600V ±(1.5% rdg + 10d)DC Current 200.0µA,2000µA±(1.5% rdg + 3d)20.00mA,200.0mA±(2.0% rdg + 3d)AC Current 200.0µA,2000µA±(1.8% rdg + 8d)20.00mA,200.0mA±(2.5% rdg + 8d)Resistance200.0Ω±(0.8% rdg + 5d)2.000kΩ,20.00kΩ, 200.0kΩ±(1.2% rdg + 3d)2.000MΩ±(2.0% rdg + 5d)20.00MΩ±(5.0% rdg + 8d)Max input voltage600V AC/DCDiode Test Test current 1mA max., open circuitvoltage of 1.5V typicalContinuity Check Audible signal if the resistance is <150ΩDisplay 2000 count 3 -1/2 digit LCDOver range indicationLCD displays “OL”Polarity Minus (-) sign for negative polarity.Low Battery Indication “BAT” symbolindicates low battery condition.Input Impedance>7.5MΩ (VDC & VAC)AC Response Average respondingACV Bandwidth 50Hz to60HzAuto Power Off 15 minutes (approximately)Fuse mA, µA ranges; 0.2A/250V fast actingFuseTone output continuity:800 – 860HzWobble:800-1050HZBatteries two 9V batteries and two “AAA”batteriesOperating Temperature32o F to 104o F (0o C to 40o C) Storage Temperature14o F to 122o F (-10o C to 50o C) Weight328gSize162x74.5x44.0mmStandard IEC61010-1 CAT III-600V Pollution degree II, CE ApprovedOperationAutoRanging Multimeter1. Insert the black test lead into the negative COM terminaland the red test lead into the positive V terminal.2. Set the function switch to VAC or VDC position.3. Connect the test leads in parallel to the circuit undertest.4. Read the voltage measurement on the LCD display.AC/DC CURRENT MEASUREMENTS1. Set the function switch to the µA/mA position.2. Insert the black test lead into the negative COMterminal and the red test lead into the positive µA/mAterminal.3. For current measurements up to 2000µA DC/AC, setthe function switch to the mA position4. Press the MODE button to indicate “DC” / “AC” on thedisplay.5. Remove power from the circuit under test, then openup the circuit at the point where you wish to measurecurrent.6. Touch the black test probe tip to the negative side ofthe circuit.Touch the red test probe tip to the positive side of thecircuit.7. Apply power to the circuit.8. Read the current in the display1. Set the function switch to the Ω position.2. Insert the black test lead into the negative COM terminaland the red test lead into the positive Ω terminal.3. Touch the test probe tips across the circuit or part undertest. It is best to disconnect one side of the part undertest so the rest of the circuit will not interfere with theresistance reading.4. Read the resistance in the display1. Set the function switch to the2.terminal.3. on thedisplay4. Touch the test probe tips to the circuit or wire you wish tocheck.5. If the resistance is less than approximately 150Ω, theaudible signal will sound. If the circuit is open, the display will indicate “OL”.DIODE TEST1. Set the function switch to2. test probes to thediode indicate the display. under test.Reverse voltage will indicate “OL”. Shorted devices will indicate near 0V and an open device will indicate “OL” in both polaritiesMAX Hold buttonTo hold the highest reading on the LCD1．Press the MAX hold button. The meter reading will not change as readings change2．Press the MAX hold button again to return to normaloperation.Hold ButtonThe Data Hold function allows the meter to “freeze” a measurement for later reference1. Press the “DATA HOLD” button to “freeze” the display, the “HOLD” indicator will appear.2. Press the “DATA HOLD” button to return to normal operation.AUTO POWER OFFThe auto off feature will turn the meter off after 15 minutes. REPLACING THE BATTERY1. Remove the bottom cover and secure the screw.2. Replace old battery with fresh Two 1.5V AAA & 9V type battery.3. Replace the bottom cover and secure the screw.REPLACING THE FUSESWARNING: To avoid electric shock, disconnect the test leads from any source of voltage before removing the fuse cover.1. Disconnect the test leads from the meter.2. Remove the protective rubber holster.3. Remove the battery cover (two “B” screws) and thebattery.4. Remove the four “A” screws securing the rear cover.5. Lift the center circuit board straight up from theconnectors to gain access to the fuse holders.6. Gently remove the old fuse and install the new fuse intothe holder.7. Always use a fuse of the proper size and value(0.2A/250V fast blow for the 200mA range).8. Align the center board with the connectors and gentlypress into place.9. Replace and secure the rear cover, battery and batterycover.Wire/Cable tester (Tone generator and Amplifier probe )OperationNote: Make sure the battery power is sufficient. Insufficient battery power will lead to dimmed LEDs and incorrect results.Cable/Wire tracing1. Connect the tone generator to the cablea) For cables terminated at one end, connect the redalligator clip to a wire and the black alligator clip toequipment groundb) For unterminated cables, connect the red alligatorclip to one wire and the black alligator clip toanother wire.c) For cables with modular connectors, plug theRJ11 connectors directly into the matching cableconnectors.2. Set the Tone Switch on(the Tone switch on downpositon).3. On the amplifier probe, press and hold the side on/offbutton.4. Hold the insulated probe tip against the wire inquestion to pick up the signal generated by the tonegenerator.5. Rotate the volume/sensitivity control on the top of theprobe for the appropriate level and sensitivity toidentify and trace the wire.6. The tone will be the loudest on the wires connected tothe tone generator.Note: A headphone jack is located on the bottom of the probe.Identifying telephone cable Tip and Ring – Using Alligator Clips1. Switch the tone generator to the OFF position(theTone,Sel,Cont switch on up position)2. Connect the red test lead to one line and the blacklead to the other line.3. The LED color indicates the connection to the REDtest lead as:GREEN = Ring side, RED = Tip side.Identifying telephone cable Tip and Ring – Using theRJ-11 Connectors1. Switch the tone generator to the OFF position(theTone,Sel,Cont switch on up position)2. Connect the RJ-11 connector mating cable connector.3. The LED color indicates the condition of the telephonejack wiring.GREEN = Jack wired properly, RED = Jack wired withreversed polarity.Identifying telephone cable Line Condition1. Switch the tone generator to the OFF position(theTone,Sel,Cont switch on up position)2. Connect the red test lead to the RING side and theblack test lead to the TIP side.3. The LED will indicate line condition by:GREEN = CLEAR , OFF = BUSY, Flickering YELLOW= RINGING4. Switch the tone generator’s Cont switch to downposition to terminate the call.Continuity testingNOTE: To avoid electric shock ,before testing forcontinuity,check line polarity to ensure that the lineis not powered.1. Connect the test leads to the wire pair .2. Switch the Cont Switch to down position.3. The LED will glow bright GREEN for a low resistanceor continuity. The LED will glow less brightly as theresistance increases and will extinguish atapproximately 10,000ohms.Tone selectionThe output of the tone generator can be set to continuous or wobble. Use the Sel Switch on the Tone-generator to change the tone of output to “continuity”(down position)or “wobble”(up position)Low battery indicatorWhen a low battery condition is detected.Low battey LED will light up.Battery replacement1. The tone generator and Amplifier Probe requireone standard/Alkaline 9 Volt battery for operation.2. slide back the battery cover to replace new battery. Caution:1.When the test over, keep the all Switches to offposition(up position).2. Leaving the battery in the tester for long periods of timewithout use could drain power from the battery。