LM393PWR 鏅傞枔锛�2024/7/23 14:46:53 闁辫畝锛�353

LM393PWR鏄竴绋洐璺瘮杓冨櫒锛岀敱缇庡湅鍦嬪鍗婂皫(d菐o)楂斿叕鍙革紙National Semiconductor Corporation锛夋帹鍑�銆傚叾涓昏鐗归粸鏄綆鍔熻€椼€侀珮闊挎噳(y墨ng)閫熷害鍜屽闆绘簮闆诲鑼冨湇绛�銆侺M393PWR涓昏鎳�(y墨ng)鐢ㄤ簬闆诲瓙娓噺鍎€鍣�銆佸鐢ㄩ浕鍣�銆佸伐妤�(y猫)鑷嫊鍖栫瓑闋�(l菒ng)鍩�銆�
銆€銆€LM393PWR鏄竴绋熀浜庢瘮杓冨櫒鍘熺悊鐨勯浕璺€傛瘮杓冨櫒鏄竴绋兘澶�?q奴)顣ㄨ摎鈧几鍏ヤ俊铏熼€茶姣旇純锛屽苟杓稿嚭鐩告噳(y墨ng)绲�(ji茅)鏋滅殑闆昏矾銆傚湪LM393PWR涓�锛岃几鍏ヤ俊铏熻鍒嗗垾閫ｆ帴鍒板叐鍊嬫瘮杓冨櫒鐨勮几鍏ョ锛屾瘮杓冨櫒鏈冨皣鍏╁€嬭几鍏ヤ俊铏熼€茶姣旇純锛岃几鍑轰竴鍊嬮珮闆诲钩鎴栦綆闆诲钩鐨勭祼(ji茅)鏋溿€�

鍙冩暩(sh霉)

1銆佷緵闆婚浕澹撹寖鍦嶏細2V鑷�36V
銆€銆€2銆佸伐浣滄韩搴﹁寖鍦嶏細-40鈩冭嚦+125鈩�
銆€銆€3銆佽几鍏ラ浕澹撹寖鍦嶏細-0.3V鑷砎cc+0.3V
銆€銆€4銆侀潨鎱�(t脿i)闆绘祦锛�0.4mA
銆€銆€5銆侀枊闂�(gu膩n)闋荤巼锛�1.4MHz
銆€銆€6銆侀枊婕忚几鍑洪浕娴侊細20mA
銆€銆€7銆佽几鍑洪浕澹撹寖鍦嶏細0V鑷砎cc-1.5V

鐗归粸

1銆佷綆鍔熻€楋細鑺墖闈滄厠(t脿i)闆绘祦鍍呯偤0.4mA锛岄仼鐢ㄤ簬闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€2銆侀珮閫熷害锛氳姱鐗囧叿鏈�1.4MHz鐨勯枊闂�(gu膩n)闋荤巼锛屽彲瀵︾従(xi脿n)楂橀€熸瘮杓冦€�
銆€銆€3銆佷綆闆诲婕傜Щ锛氳姱鐗囬浕澹撴紓绉诲皬浜�5mV锛屽彲瀵︾従(xi脿n)楂樼簿搴︽瘮杓�銆�
銆€銆€4銆佷綆杓稿叆鍋忕疆闆绘祦锛氳姱鐗囪几鍏ュ亸缃浕娴佸皬浜�25nA锛屽彲瀵︾従(xi脿n)楂樼簿搴︽瘮杓冦€�

宸ヤ綔鍘熺悊

LM393PWR鐨勫伐浣滃師鐞嗘槸灏囧叐鍊嬭几鍏ヤ俊铏熼€茶姣旇純锛岀暥(d膩ng)涓€鍊嬭几鍏ヤ俊铏熼珮浜庡彟涓€鍊嬭几鍏ヤ俊铏熸檪锛岃姱鐗囩殑杓稿嚭鏈冨垏鎻涘埌楂橀浕骞�锛涚暥(d膩ng)涓€鍊嬭几鍏ヤ俊铏熶綆浜庡彟涓€鍊嬭几鍏ヤ俊铏熸檪锛岃姱鐗囩殑杓稿嚭鏈冨垏鎻涘埌浣庨浕骞炽€�
銆€銆€LM393PWR鐨勫伐浣滃師鐞嗘槸灏囧叐鍊嬭几鍏ヤ俊铏熼€茶姣旇純锛岀暥(d膩ng)涓€鍊嬭几鍏ヤ俊铏熼珮浜庡彟涓€鍊嬭几鍏ヤ俊铏熸檪锛岃姱鐗囩殑杓稿嚭鏈冨垏鎻涘埌楂橀浕骞�锛涚暥(d膩ng)涓€鍊嬭几鍏ヤ俊铏熶綆浜庡彟涓€鍊嬭几鍏ヤ俊铏熸檪锛岃姱鐗囩殑杓稿嚭鏈冨垏鎻涘埌浣庨浕骞�銆�

鎳�(y墨ng)鐢ㄥ牬鏅�

LM393PWR鐨勬噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆€銆€1銆侀浕姹犱緵闆荤殑浣庡姛鑰楁噳(y墨ng)鐢細鐢变簬鑺墖鐨勪綆鍔熻€楃壒鎬�锛岄仼鐢ㄤ簬闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)銆佹櫤鑳藉灞呯瓑銆�
銆€銆€2銆侀珮绮惧害姣旇純鎳�(y墨ng)鐢細鐢变簬鑺墖鐨勪綆闆诲婕傜Щ鍜屼綆杓稿叆鍋忕疆闆绘祦鐗规€�锛岄仼鐢ㄤ簬闇€瑕侀珮绮惧害姣旇純鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽婧害娓噺銆侀浕澹撴脯閲忕瓑銆�
銆€銆€3銆侀珮閫熸瘮杓冩噳(y墨ng)鐢細鐢变簬鑺墖鐨勯珮閫熷害鐗规€э紝閬╃敤浜庨渶瑕侀珮閫熸瘮杓冪殑鎳�(y墨ng)鐢ㄥ牬鏅�锛屽淇¤櫉閲囨ǎ銆佷俊铏熻檿鐞嗙瓑銆�