鏅傞枔锛�2025/5/20 15:33:25
闁辫畝锛�18
AD8671ARM鏄疉nalog Devices鍏徃鐢熺敘鐨勪綆鍔熻��銆侀珮绮惧害鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣ㄣ�傚畠閲囩敤CMOS鎶�琛撳埗閫�锛屽叿鏈夋サ浣庣殑杓稿叆澶辫闆诲鍜屾紓绉荤壒鎬�锛岄潪甯搁仼鍚堢敤浜庣簿瀵嗕俊铏熻鐞嗘噳鐢�銆傝┎鍣ㄤ欢鑳藉鍦ㄥ柈闆绘簮鎴栭洐闆绘簮妯″紡涓嬪伐浣滐紝骞朵笖鍦ㄥ婧害鑼冨湇鍏т繚鎸佸崜瓒婄殑鎬ц兘銆�
銆�銆�AD8671ARM閭勫叿鍌欒粚鍒拌粚杓稿叆杓稿嚭鑳藉姏锛屼娇寰楀叾鍦ㄨ檿鐞嗘帴杩戜緵闆昏粚鐨勪俊铏熸檪琛ㄧ従(xi脿n)鍑鸿壊銆傞�欎娇寰楀畠鍦ㄥ悇绋伐妤�(y猫)銆侀啱(y墨)鐧傚拰娑堣不椤為浕瀛愮敘鍝佷腑寰楀埌寤ｆ硾鎳夌敤銆�
闆绘簮闆诲鑼冨湇锛�2.7V鑷�5.5V
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡鍊嬫斁澶у櫒350渭A
銆�銆�澧炵泭甯跺绌嶏細1MHz
銆�銆�澹撴摵鐜囷細1.5V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛氭渶澶�2pA
銆�銆�杓稿叆闆诲鍣伈锛�9nV/鈭欻z
銆�銆�鍏辨ā鎶戝埗姣�(CMRR)锛�100dB
銆�銆�闆绘簮鎶戝埗姣�(PSRR)锛�100dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
AD8671ARM鏄竴娆惧皥鐐轰綆鍔熻�楀拰楂樻�ц兘瑷▓鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣�銆傚畠鍏锋湁浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 妤典綆鐨勮几鍏ュ亸缃浕娴佸拰闆诲鍣伈锛岀⒑淇濅簡楂樼簿搴︿俊铏熼噰闆嗐��
銆�銆�2. 杌屽埌杌岃几鍏ヨ几鍑哄姛鑳�锛屾敮鎸佹洿寤ｆ硾鐨勪俊铏熷箙鍊艰寖鍦�銆�
銆�銆�3. 鍦ㄤ綆鍔熻�楃殑鍚屾檪鎻愪緵蹇�熺殑闊挎噳鏅傞枔锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�4. 楂楥MRR鍜孭SRR鎸囨锛屼繚璀変簡鍦ㄦ儭鍔ｉ浕纾佺挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 鏀寔鍠浕婧愬拰闆欓浕婧愰亱琛�锛岀啊鍖栦簡闆昏矾瑷▓骞舵彁楂樹簡闈堟椿鎬�銆�
銆�銆�閫欎簺鐗归粸浣緼D8671ARM鎴愮偤鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸偝鎰熷櫒鎺ュ彛浠ュ強渚挎敎寮忛浕瀛愯ō鍌欑殑鐞嗘兂閬告搰銆�
AD8671ARM鍥犲叾鍎�(y艒u)鐣扮殑鎬ц兘琚唬娉涙噳鐢ㄤ簬澶氬�嬮牁鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍓嶇疆鏀惧ぇ鍣ㄣ��
銆�銆�2. 閱�(y墨)鐧傝ō鍌欏蹇冮浕鍦�(ECG)鍜岃澹撶洠(ji膩n)娓剙涓殑淇¤櫉瑾跨悊銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勫偝鎰熷櫒淇¤櫉铏曠悊銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勯煶闋讳俊铏熻檿鐞�銆�
銆�銆�5. 娓│娓噺鍎�鍣ㄤ腑鐨勭簿瀵嗘斁澶у姛鑳�銆�
銆�銆�姝ゅ锛屽叾浣庡姛鑰楀拰楂樼簿搴︾殑鐗归粸涔熶娇鍏堕仼鐢ㄤ簬鎵嬫寔瑷倷鍜屽叾浠栧皪鑳介噺娑堣�楁晱鎰熺殑鎳夌敤鍫存櫙銆�
AD8676, OPA2376, MCP6V07
