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ADC121S051鏄竴娆惧柈閫氶亾銆�12浣嶆ā鏁�(sh霉)杞夋彌鍣�(ADC)锛岄噰鐢ㄤ覆琛屽瑷帴鍙�(SPI)閫茶閫氫俊銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰楀拰灏忓皝瑁濈殑鐗归粸锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷鍜屽叾浠栧皪鍔熻�楁晱鎰熺殑鎳夌敤銆傚叾鍏х疆閲囨ǎ淇濇寔闆昏矾锛岃兘澶犱互鏈�楂�200ksps鐨勫悶鍚愮巼閫茶杞夋彌銆�
銆�銆�ADC121S051鐨勫伐浣滈浕澹撹寖鍦嶇偤2.7V鑷�5.5V锛屾彁渚涢珮绮惧害鐨勮綁鎻涙�ц兘锛屽苟涓旀敮鎸佸柈绔几鍏ユā寮忋�傛澶�锛屽畠閭勯泦鎴愪簡鍙法绋嬪鐩婃斁澶у櫒(PGA)锛屽彲浠ラ潏娲诲湴閬╂噳涓嶅悓鐨勮几鍏ヤ俊铏熷箙搴﹂渶姹�銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶у悶鍚愮巼锛�200ksps
銆�銆�宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�鍙冭�冮浕澹擄細鍏ч儴2.048V
銆�銆�杓稿叆椤炲瀷锛氬柈绔�
銆�銆�鎺ュ彛锛歋PI
銆�銆�灏佽锛歍SSOP-8
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
ADC121S051鍏峰倷浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 楂樼簿搴�12浣嶅垎杈ㄧ巼锛岀⒑淇濆劒(y艒u)绉�鐨勬暩(sh霉)瀛楄綁鎻涜唱閲忋��
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銆�銆�3. 鎻愪緵鍙法绋嬪鐩婃斁澶у櫒(PGA)锛屽鐩婇伕闋呭寘鎷�1x銆�2x銆�4x鍜�8x锛屾湁鍔╀簬鎿村睍杓稿叆淇¤櫉鑼冨湇銆�
銆�銆�4. 瓒呬綆鍔熻�楄ō瑷堬紝鍦ㄩ棞鏂锋ā寮忎笅鐨勯浕娴佹秷鑰楀皬浜�1渭A銆�
銆�銆�5. 灏忓瀷灏佽(TSSOP-8)锛岄仼鍚堢┖闁撳彈闄愮殑瑷▓銆�
銆�銆�6. 绨″寲鐨凷PI鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栦富瑷倷闆嗘垚銆�
銆�銆�7. 瀵伐浣滈浕澹撹寖鍦嶏紝閬╃敤浜庡绋浕婧愮挵(hu谩n)澧�銆�
ADC121S051寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘鍝佺殑闆绘睜闆婚噺鐩�(ji膩n)娓��
銆�銆�3. 閱�(y墨)鐧傝ō鍌欎腑鐢熺悊淇¤櫉鐨勬暩(sh霉)瀛楀寲铏曠悊锛屼緥濡傚績鐜囩洠(ji膩n)娓剙銆�
銆�銆�4. 鍌虫劅鍣ㄦ帴鍙�锛岀敤浜庡皣妯℃摤鍌虫劅鍣ㄨ几鍑鸿綁鎻涚偤鏁�(sh霉)瀛椾俊铏�銆�
銆�銆�5. 鍙┛鎴磋ō鍌欏拰鍏朵粬浣庡姛鑰楄姹傜殑宓屽叆寮忕郴绲�(t菕ng)銆�
銆�銆�6. 娓噺鍎�鍣�锛屽鎵嬫寔寮忔脯瑭﹀剙琛ㄥ拰灏忓瀷鍖栨暩(sh霉)鎿�(j霉)瑷橀寗瑁濈疆銆�
ADS121S051, LTC2400
