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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > OPA4251

OPA4251 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/28 19:12:52 鏌ョ湅 闁辫畝锛�20

OPA4251鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勫洓閫氶亾閬�(y霉n)绠楁斁澶у櫒锛岄噰鐢ㄥ厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕��銆傚畠鍏锋湁瓒呬綆鐨勮几鍏ュけ瑾�(di脿o)闆诲鍜屾サ浣庣殑鍋忕疆闆绘祦锛岄潪甯搁仼鍚堢敤浜庣簿瀵嗕俊铏�(h脿o)瑾�(di脿o)鐞嗗拰浣庡姛鑰楁噳(y墨ng)鐢�銆侽PA4251鑳藉鍦ㄨ純瀵殑宸ヤ綔闆诲鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�锛屽苟涓斿叿鍌欒粚鍒拌粚杓稿嚭鎿哄箙鐗规��锛屼娇鍏堕仼鐢ㄤ簬澶氱ó妯℃摤闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�瑭插櫒浠跺唬娉涙噳(y墨ng)鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆侀啱(y墨)鐧傞浕瀛�銆佸伐妤�(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2.7V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�甯跺锛�3.5MHz
銆�銆�澹撴摵鐜囷細2.6V/us
銆�銆�渚涢浕闆绘祦锛氭瘡鏀惧ぇ鍣�180uA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛氭渶澶�250uV
銆�銆�鍏辨ā鎶戝埗姣旓細105dB
銆�銆�闆绘簮鎶戝埗姣旓細90dB

鐗规��

OPA4251鍏锋湁鍑鸿壊鐨勭洿娴佺簿搴�锛屽叾浣庤几鍏ュけ瑾�(di脿o)闆诲鍜屾サ浣庣殑鍋忕疆闆绘祦纰轰繚浜嗗湪楂橀樆鎶楁簮鎳�(y墨ng)鐢ㄤ腑鐨勫崜瓒婃�ц兘銆�
銆�銆�瑭茶姱鐗囨敮鎸佽粚鍒拌粚杓稿嚭鎿哄箙锛屽緸鑰屽彲浠ュ(sh铆)鐝�(xi脿n)鏇村ぇ鐨勫嫊(d貌ng)鎱�(t脿i)鑼冨湇鍜屾洿楂樼殑鏁堢巼銆�
銆�銆�姝ゅ锛屽叾浣庡姛鑰楃壒鎬т娇寰桹PA4251鎴愮偤闆绘睜渚涢浕瑷�(sh猫)鍌欑殑鐞嗘兂閬告搰銆�
銆�銆�OPA4251閭勫叿鍌欑煭璺繚璀�(h霉)鍔熻兘锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆�

鎳�(y墨ng)鐢�

OPA4251閬╁悎浜庡悇绋渶瑕佷綆鍔熻�楀拰楂樼簿搴︾殑鎳�(y墨ng)鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 渚挎敎寮忓剙鍣ㄥ剙琛紝濡傛墜鎸佸紡娓�(c猫)閲忚ō(sh猫)鍌�銆�
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)瑾�(di脿o)鐞�锛屼緥濡傚績闆诲湒姗�(j墨)鎴栬绯栧剙銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勫偝鎰熷櫒鎺ュ彛闆昏矾銆�
銆�銆�4. 娑堣不(f猫i)椤為煶闋荤敘(ch菐n)鍝佷腑鐨勫墠缃斁澶у櫒銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑澶氳矾寰�(f霉)鐢ㄦ斁澶у櫒銆�

鏇夸唬鍨嬭櫉(h脿o)

OPA4250
銆�銆�TLV272IP
銆�銆�LTC6241

opa4251鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

opa4251璩囨枡 鏇村>

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