LM393 鏄洐闆诲姣旇純鍣�闆嗘垚闆昏矾銆�
杓稿嚭璨犺級闆婚樆鑳介姕鎺ュ湪鍙厑瑷�闆绘簮闆诲鑼冨湇鍏�(n猫i)鐨勪换浣曢浕婧愰浕澹撲笂锛屼笉鍙� Vcc绔浕澹撳�肩殑闄愬埗.姝よ几鍑鸿兘浣滅偤涓�鍊嬬啊鍠殑灏嶅湴SPS闁嬭矾(鐣朵笉鐢ㄨ矤杓夐浕闃绘矑琚亱鐢�)锛岃几鍑洪儴鍒嗙殑闄烽浕娴佽鍙兘寰楀埌鐨勯﹨(q奴)鍕曞拰鍣ㄤ欢鐨勎插�兼墍闄愬埗.鐣堕仈鍒版サ闄愰浕娴�(16mA)鏅�锛岃几鍑�鏅堕珨绠″皣閫�鍑鸿�屼笖杓稿嚭闆诲灏囧緢蹇笂鍗�銆�
瑭查浕璺殑鐗归粸濡備笅锛�
宸ヤ綔婧害鑼冨湇:0掳C -- +70掳C
SVHC(楂樺害闂�(gu膩n)娉ㄧ墿璩�(zh矛)):No SVHC (18-Jun-2010)
鍣ㄤ欢妯欒櫉:393
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娑堣�楅浕娴佸皬锛� ICC=0.8mA锛�
杓稿叆澶辫(di脿o)闆诲灏�锛� VIO=卤2mV锛�
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杓稿嚭鑸嘥TL锛孌TL锛孧OS锛孋MOS 绛夊吋瀹�锛�
杓稿嚭鍙互鐢ㄩ枊璺泦闆绘サ閫ｆ帴鈥滄垨鈥濋杸锛�
琛ㄩ潰瀹夎鍣ㄤ欢:琛ㄩ潰瀹夎
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姣旇純鍣ㄧ殑鎵�鏈夋矑鏈夌敤鐨勫紩鑵冲繀闋堟帴鍦�銆�
LM393鍋忕疆缍�(w菐ng)绲�(lu貌)纰虹珛浜嗗叾闈滄厠(t脿i)闆绘祦鑸囬浕婧愰浕澹撹寖鍦� 2.0~30V鐒￠棞(gu膩n)銆�
閫氬父闆绘簮涓嶉渶瑕佸姞鏃佽矾闆诲銆�
宸垎杓稿叆闆诲鍙互澶т簬Vcc骞朵笉鎼嶅鍣ㄤ欢锛屼繚璀烽儴鍒嗗繀闋堣兘闃绘杓稿叆闆诲鍚戣矤绔秴閬�-0.3V銆�
LM393鐨勮几鍑洪儴鍒嗘槸闆嗛浕妤甸枊璺紝鐧�(f膩)灏勬サ鎺ュ湴鐨凬PN杓稿嚭鏅堕珨绠�锛屽彲浠ョ敤澶氶泦闆绘サ杓稿嚭鎻愪緵鎴朞R ing鍔熻兘銆傛杓稿嚭鑳戒綔鐐轰竴鍊嬬啊鍠殑灏嶅湴SPS闁嬭矾(鐣朵笉鐢ㄨ矤杓夐浕闃绘矑琚亱鐢�)锛岃几鍑洪儴鍒嗙殑闄烽浕娴佽鍙兘寰楀埌鐨勯﹨(q奴)鍕曞拰鍣ㄤ欢鐨勎插�兼墍闄愬埗銆傜暥閬斿埌妤甸檺闆绘祦(16mA)鏅傦紝杓稿嚭鏅堕珨绠″皣閫�鍑鸿�屼笖杓稿嚭闆诲灏囧緢蹇笂鍗�.杓稿嚭椋藉拰闆诲琚几鍑烘櫠楂旂澶х磩60ohm 鐨勎砈AT闄愬埗銆�
鐣惰矤杓夐浕娴佸緢灏忔檪,杓稿嚭鏅堕珨绠＄殑浣庡け瑾�(di脿o)闆诲(绱�1.0mV)鍏佽ū杓稿嚭绠濅綅鍦ㄩ浂闆诲钩銆�
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