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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(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�(g貌u)缍�(w菐ng) > IC鐧剧 > LM2902GD

LM2902GD 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 9:46:21 鏌ョ湅 闁辫畝锛�31

LM2902GD鏄竴娆句綆鍔熻�椼�侀洐閫氶亾閬�(y霉n)绠楁斁澶у櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó妯℃摤淇¤櫉(h脿o)铏曠悊鍫�(ch菐ng)鏅�銆傝┎鑺墖鍏锋湁楂樿几鍏ラ樆鎶楀拰浣庡亸缃浕娴佺殑鐗规��锛岄潪甯搁仼鍚堝湪闆绘簮闆诲鑼冨湇杓冨鐨勭挵(hu谩n)澧冧腑浣跨敤銆侺M2902GD鏀寔鍠浕婧愭垨闆欓浕婧愪緵闆伙紝骞朵笖鑳藉寰堝ソ鍦伴仼鎳�(y墨ng)宸ユキ(y猫)銆佹苯杌�(ch膿)浠ュ強娑堣不(f猫i)闆诲瓙闋�(l菒ng)鍩熺殑鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�LM2902GD閲囩敤妯�(bi膩o)婧�(zh菙n)鐨勯洐閬�(y霉n)鏀捐ō(sh猫)瑷�(j矛)锛屾瘡鍊�(g猫)鏀惧ぇ鍣ㄩ兘鍙互鐛�(d煤)绔嬪伐浣�锛屾彁渚涢珮澧炵泭鍜屼綆澶辫(di脿o)闆诲鎬ц兘锛岀⒑淇濆叾鍦ㄥ绋浕璺腑鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2V~36V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈125鈩�
銆�銆�甯跺锛�1MHz
銆�銆�杓稿叆鍋忕疆闆绘祦锛�25nA
銆�銆�鍏辨ā鎶戝埗姣�(CMRR)锛�85dB
銆�銆�闆绘簮闆绘祦锛�800渭A锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭闆绘祦锛�16mA
銆�銆�灏佽褰㈠紡锛歋OIC-8

鐗规��

LM2902GD鍏峰倷浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆�銆�1. 瀵浕婧愰浕澹撹寖鍦�锛岃兘澶犲湪浣庤嚦2V鐨勫柈闆绘簮涓嬮亱(y霉n)琛�锛屽悓鏅�(sh铆)鏀寔楂橀仈(d谩)卤18V鐨勯洐闆绘簮鎿嶄綔銆�
銆�銆�2. 瓒呬綆杓稿叆鍋忕疆闆绘祦锛堝儏25nA锛�锛屼娇鍏堕潪甯搁仼鍚堥珮闃绘姉鍌虫劅鍣ㄦ帴鍙ｃ��
銆�銆�3. 楂樿几鍏ラ樆鎶楀拰浣庡け瑾�(di脿o)闆诲锛屼繚璀変簡淇¤櫉(h脿o)鍌宠几閬�(gu貌)绋嬩腑鐨勭簿纰烘��銆�
銆�銆�4. 鍏�(n猫i)閮ㄩ牷鐜囪(b菙)鍎熷姛鑳�锛岀⒑淇濅簡鏀惧ぇ鍣ㄥ湪涓嶅悓璨�(f霉)杓夋浠朵笅鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇寤�锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅淇濇寔鍙潬鎬ц兘銆�
銆�銆�6. 灏忓瀷SOIC-8灏佽锛岀瘈(ji茅)鐪佺┖闁撳苟渚夸簬闆嗘垚鍒扮穵婀婂瀷瑷�(sh猫)瑷�(j矛)涓�銆�

鎳�(y墨ng)鐢�

LM2902GD閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯煶闋讳俊铏�(h脿o)铏曠悊锛屽鑰虫(j墨)鏀惧ぇ鍣ㄥ拰楹ュ厠棰�(f膿ng)鍓嶇疆鏀惧ぇ鍣ㄣ��
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)鐞嗛浕璺�銆�
銆�銆�3. 姹借粖(ch膿)闆诲瓙绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鏀惧ぇ鑸囨烤娉�銆�
銆�銆�4. 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�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍣伈淇¤櫉(h脿o)铏曠悊妯″銆�
銆�銆�6. 閫氱敤鍎�鍣ㄥ剙琛ㄤ腑鐨勯浕澹撹窡闅ㄥ櫒鍜屾瘮杓冨櫒鍔熻兘瀵�(sh铆)鐝�(xi脿n)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM2904, TL072, OP275

lm2902gd鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 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)