说æ
LMV301çCMOSè¿ç®æ¾å¤§å¨æ¯åçµæºä¾çµï¼ä¿è¯å·¥ä½çµåèå´ä»1.8Vå°5Vçä½çµåæä½ççæ³éæ©ã ä½è¾å
¥åç½®çµæµå°äº0.182pAå
¸åï¼æ¶ é¤å¯è½æ¥èªå°çè¾å
¥ä¿¡å·çè¾å
¥çµåé误ã è¿ä½¿çéçµåºç¨è¦æ±ï¼å¦ææçå
çµæ¢æµé»æ¾å¤§å¨åä¼ æå¨æ¾å¤§å¨çä½è¾å
¥æ¼LMV301ç çæ³ã LMV301è¿å
·æè½¨å°è½¨è¾åºçµåæå¹
å¨å¦å¤ä¸ä¸ªè¾å
¥å
±æ¨¡èå´ï¼å
¶ä¸å
æ¬å°é¢ã LMV301å°é©±å¨å¨600 黿§è´è½½ï¼å¹¶å¨åä½å¢çè·é åºç¨é«è¾¾1000pFç容æ§è´è½½ã ä½çµåä¹ä½¿å¾é常éåäºä¾¿æºå¼ä¸¤è¯çµæ± ç³»ç»ååèé离åçµæ± ç³»ç»çLMV301ã
LMV301å±ååºè²çé度åèæ¯ï¼å®ç°1MHzçå¢ç»ä¸ä½çµæºçµæµå¢çã 100dBçé«ç´æµå¢çï¼ä½¿å¾å®ä¸ºå
¶ä»ä½é¢çåºç¨ççæ³éæ©ã
LMV301æ¯æä¾SC - 70å°è£
ï¼è¿æ¯å¯ä¸2.0X2.1X1.0mmçèç空é´ã å®ä¹ç±»ä¼¼ï¼é¤äºæä¸ä¸ªCMOSè¾å
¥çLMV301 LMV321ã
主è¦è§æ ¼
ï¼é¤å¦ææ³¨æå¤ï¼å
¸åå¼ï¼
è¾å
¥åç½®çµæµ
0.182pA
å¢ç带宽积
1MHzç
ä¾åº[email protected]
1.8Vè³5V
çµæºçµæµ
150μA
è¾å
¥åèçµååªå£°@ 1kHzç
40nV /
ç´æµå¢çï¼600 è´è½½ï¼
100åè´
è¾åºçµå[email protected]
0.024å°1.77V
è¾å
¥å
±æ¨¡çµåèå´
0.3Vè³V + - 1.2V
åºç¨
ççµå¶æ¾å¤§å¨
ç
§ççµæµââæ¾å¤§å¨
ä¼ æå¨æ¾å¤§å¨
éæ ·åä¿æçµè·¯
ä½é¢ææºæ»¤æ³¢å¨