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闁辫畝锛�35
LM293A鏄竴娆鹃洐閫氶亾閬嬬畻鏀惧ぇ鍣�锛屽唬娉涙噳鐢ㄤ簬鍚勭ó妯℃摤闆昏矾瑷▓涓�傚畠鍏锋湁楂樺鐩�銆佷綆鍣伈鍜屽闆绘簮闆诲鑼冨湇鐨勭壒榛�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚浕瀛愪互鍙婇�氫俊瑷倷绛夐牁(l菒ng)鍩�銆�
銆�銆�LM293A閲囩敤8寮曡叧灏佽褰㈠紡锛屾敮鎸佸柈闆绘簮鎴栭洐闆绘簮渚涢浕妯″紡銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡鍏╁�嬬崹绔嬬殑楂樻�ц兘閬嬬畻鏀惧ぇ鍣�锛屽彲浠ュ垎鍒ラ厤缃偤涓嶅悓鐨勫伐浣滄ā寮忥紝濡傞浕澹撹窡闅ㄥ櫒銆佹瘮杓冨櫒鎴栧樊鍒嗘斁澶у櫒绛�銆�
渚涢浕闆诲锛毬�1.5V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�45nA
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�100dB
銆�銆�甯跺锛�1MHz
銆�銆�鍏辨ā鎶戝埗姣旓細90dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛欴IP-8/SOIC-8
LM293A鍏峰倷浠ヤ笅涓昏鐗规�э細
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銆�銆�6. 灏忓瀷鍖栧皝瑁濓細DIP-8鍜孲OIC-8灏佽渚夸簬PCB甯冨眬鑸囧畨瑁�銆�
LM293A閬╃敤浜庝互涓嬪吀鍨嬫噳鐢ㄥ牬鏅細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勪俊铏熻(di脿o)鐞嗘ā濉�銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯煶闋绘斁澶ч浕璺�銆�
銆�銆�3. 閱�(y墨)鐧傝ō鍌欎腑鐨勫偝鎰熷櫒淇¤櫉鏀惧ぇ鍣�銆�
銆�銆�4. 閫氫俊绯荤当(t菕ng)涓殑婵炬尝鍣ㄨ垏鍧囪 鍣�銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勫墠缃斁澶х礆銆�
銆�銆�6. 鍚勭ó娓│娓噺鍎�鍣ㄤ腑鐨勭簿瀵嗘斁澶ч浕璺�銆�
LM358, LM324
