LM339D 鏅傞枔锛�2024/7/11 15:14:50 闁辫畝锛�386

LM339D鏄竴娆惧洓璺浕澹撴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锛夐枊鐧�(f膩)鐢熺敘(ch菐n)銆傚畠閲囩敤闆欓浕婧愪緵闆�锛屽叿鏈夐珮閫熼熆鎳�(y墨ng)銆佷綆鍔熻€�銆佸宸ヤ綔闆诲鑼冨湇銆佺┅(w臎n)瀹氭€уソ绛夌壒榛�锛岃寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闆诲瓙闆昏矾涓€�
銆€銆€LM339D鏄竴绋浕澹撴瘮杓冨櫒锛屽畠鐨勮几鍏ョ鏈夊叐鍊�锛屼竴鍊嬫槸姝ｈ几鍏ョ锛屼竴鍊嬫槸璨犺几鍏ョ銆傜暥(d膩ng)姝ｈ几鍏ョ闆诲楂樹簬璨犺几鍏ョ闆诲鏅傦紝杓稿嚭绔殑闆诲鐐洪珮闆诲钩锛涚暥(d膩ng)姝ｈ几鍏ョ闆诲浣庝簬璨犺几鍏ョ闆诲鏅傦紝杓稿嚭绔殑闆诲鐐轰綆闆诲钩銆傜暥(d膩ng)姝ｈ矤杓稿叆绔浕澹撶浉鍚屾檪锛岃几鍑虹鐨勯浕澹撳彇姹轰簬LM339D鐨勫伐浣滄ā寮�銆�

鍩烘湰绲�(ji茅)妲�(g貌u)

LM339D鏄敱鍥涘€嬮浕澹撴瘮杓冨櫒鍜屼竴鍊嬭几鍑洪﹨(q奴)鍕曞櫒绲勬垚鐨�銆傛瘡鍊嬮浕澹撴瘮杓冨櫒鐢变竴鍊嬪樊鍒嗘斁澶у櫒鍜屼竴鍊嬭几鍑虹礆绲勬垚銆傚樊鍒嗘斁澶у櫒鐨勪綔鐢ㄦ槸灏囪几鍏ヤ俊铏熸斁澶�锛屽苟鐢�(ch菐n)鐢熶竴鍊嬪樊鍒嗕俊铏�锛岃几鍑虹礆鐨勪綔鐢ㄦ槸灏囧樊鍒嗕俊铏熻綁(zhu菐n)鎻涚偤鍠淇¤櫉杓稿嚭銆�

鍙冩暩(sh霉)

1銆佸伐浣滈浕澹撹寖鍦嶏細2V~36V
銆€銆€2銆佸伐浣滄韩搴﹁寖鍦嶏細-40鈩儈+85鈩�
銆€銆€3銆佽几鍏ラ浕娴侊細25nA
銆€銆€4銆佽几鍑洪浕娴侊細16mA
銆€銆€5銆侀熆鎳�(y墨ng)鏅傞枔锛�1.3渭s
銆€銆€6銆佸皝瑁濆舰寮忥細SOIC-14

鐗归粸

1銆侀噰鐢ㄩ洐闆绘簮渚涢浕锛岄浕澹撹寖鍦嶅
銆€銆€2銆佸洓璺瘮杓冨櫒鍦ㄤ竴鍊嬭姱鐗囦笂锛屽崰鐢ㄧ┖闁撳皬
銆€銆€3銆侀熆鎳�(y墨ng)鏅傞枔鐭紝鍙敤浜庨珮閫熼浕璺�
銆€銆€4銆佷綆鍔熻€楋紝閬╁悎鐢ㄤ簬闆绘睜渚涢浕鐨勬噳(y墨ng)鐢�
銆€銆€5銆佺┅(w臎n)瀹氭€уソ锛岄仼鍚堢敤浜庣簿瀵嗘脯閲忛浕璺�

宸ヤ綔鍘熺悊

LM339D鏄竴娆鹃浕澹撴瘮杓冨櫒锛屽畠鐨勮几鍏ョ鏈夊叐鍊嬶紝涓€鍊嬫槸姝ｈ几鍏ョ锛屼竴鍊嬫槸璨犺几鍏ョ銆傜暥(d膩ng)姝ｈ几鍏ョ闆诲楂樹簬璨犺几鍏ョ闆诲鏅�锛岃几鍑虹鐨勯浕澹撶偤楂橀浕骞�锛涚暥(d膩ng)姝ｈ几鍏ョ闆诲浣庝簬璨犺几鍏ョ闆诲鏅�锛岃几鍑虹鐨勯浕澹撶偤浣庨浕骞炽€傜暥(d膩ng)姝ｈ矤杓稿叆绔浕澹撶浉鍚屾檪锛岃几鍑虹鐨勯浕澹撳彇姹轰簬LM339D鐨勫伐浣滄ā寮忋€�

鎳�(y墨ng)鐢�

1銆侀浕姹犵鐞嗙郴绲�(t菕ng)锛氱敤浜庨浕姹犻浕閲忔娓�銆侀亷鍏呬繚璀�銆侀亷鏀句繚璀风瓑銆�
銆€銆€2銆佹韩搴︽脯閲忥細鐢ㄤ簬婧害鍌虫劅鍣ㄧ殑淇¤櫉铏曠悊銆�
銆€銆€3銆佸厜闆诲偝鎰熷櫒锛氱敤浜庡厜闆诲偝鎰熷櫒杓稿嚭淇¤櫉鐨勮檿鐞�銆�
銆€銆€4銆侀枊闂�(gu膩n)闆绘簮锛氱敤浜庨枊闂�(gu膩n)闆绘簮鐨勪繚璀峰拰鎺у埗銆�
銆€銆€5銆佽嚜鍕曟帶鍒讹細鐢ㄤ簬鑷嫊鎺у埗绯荤当(t菕ng)涓殑闆诲姣旇純鍜屾帶鍒躲€�