ç¹ç¹
é¤éå¦æè¯´æï¼å¨Vå
¸åå¼S= 5Vã
|
è¾å
¥å¤±è°çµåï¼LMP7707ï¼
|
± 200μVï¼æå¤§å¼ï¼
|
|
è¾å
¥å¤±è°çµåï¼LMP7708/LMP7709ï¼
|
± 220μVï¼æå¤§å¼ï¼
|
|
è¾å
¥åç½®çµæµ
|
± 200 FA
|
|
è¾å
¥çµååªå£°
|
9 NV /√赫å
¹
|
|
å
±æ¨¡æå¶æ¯ï¼CMRRï¼
|
130 dBç
|
|
å¼ç¯å¢ç
|
130 dBç
|
|
温度èå´
|
-40 ° Cè³125 ° C
|
|
å¢ç带宽积ï¼V= 10ï¼
|
14å
赫
|
|
稳å®å¨10ææ´é«çå¢ç
|
|
çµæºçµæµï¼LMP7707ï¼
|
715μA
|
|
çµæºçµæµï¼LMP7708ï¼
|
1.5 mAç
|
|
çµæºçµæµï¼LMP7709ï¼
|
2.9 mAç
|
|
çµæºçµåèå´
|
2.7Vè³12V
|
|
轨å°è½¨è¾å
¥åè¾åº
|
|
说æ
LMP7707/LMP7708/LMP7709è®¾å¤æ¯åï¼åååä½å¤±è°çµåï¼è½¨å°è½¨è¾å
¥åè¾åºç²¾å¯æ¾å¤§å¨ï¼æ¯ä¸ªäººé½æä¸ä¸ªCMOSè¾å
¥çº§åä¸ä¸ªå®½çµæºçµåè å´ãLMP7707/LMP7708/LMP7709æ¯LMPé«ç²¾åº¦æ¾å¤§å¨ç³»åçä¸é¨åï¼ï¼ä¼ æå¨æ¥å£åå
¶ä»ä»ªå¨ä»ªè¡¨åºç¨ççæ³éæ©ãè¿äºä»£å¿æ¾å¤§å¨ç¨³å®å¨6åæ´é«çæ¶çã
ä¿è¯ä½å¤±è°çµåè¶
迱 200μVä¿è¯ä½è¾å
¥åç½®çµæµå°äº± 1 pAçLMP7707/LMP7708/LMP7709ç²¾å¯åºç¨ççæ³ãLMP7707/LMP7708/LMP7709æ¯å©ç¨VIP50ææ¯ï¼è¿ä½¿å¾CMOSè¾å
¥çº§åä¸ä¸ª12Vççµæºçµåèå´ï¼å
·æè½¨å°è½¨å
±æ¨¡çµåçè½åç¸ç»åãLMP7707/LMP7708/LMP7709æ¯å¨è®¸å¤åºç¨ä¸ï¼ä¼ ç»çCMOSé¨ä»¶ä¸è½æä½ç±äºçµåæ¡ä»¶ä¸ççæ³éæ©ã
æ¯ä¸ªLMP7707/LMP7708/LMP7709轨å°è½¨è¾å
¥çº§çç¬ç¹è®¾è®¡ï¼æ¾çéä½é常ä¸è½¨å°è½¨è¾å
¥æ¾å¤§å¨çCMRRæ¯åºãå
è´¹è¾å
¥é¶æ®µåæ¹å·²ä¿®æ´ï¼ä»èåå°ä¹é´çNMOSåPMOSåç§»çåºå«ãæ 论æ¯éè·¯ç40 mVçèå´å
çè¾åºæå¹
ï¼æå¤§éåº¦å°æé«ä¿¡å·ç卿èå´è¦æ±ä½çµæºçµååºç¨ã
LMP7707æ¯æä¾ç©ºé´èç5å¼èSOT23å8å¼èSOICå°è£
ï¼LMP7708æä¾8å¼èMSOPå8å¼èSOICå°è£
ï¼åLMP7709æä¾14å¼èTSSOPå14å¼èSOICå°è£
ãè¿äºå°å°è£
é¢ç§¯æéçPCæ¿å便æºå¼çµå产åççæ³è§£å³æ¹æ¡ã
åºç¨
- é«é»æä¼ æå¨æ¥å£
- çµæ± ä¾çµç仪å¨
- é«å¢çæ¾å¤§å¨
- DACçç¼å²åº
- 仪表æ¾å¤§å¨
- ææºæ»¤æ³¢å¨