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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > LM339SR

LM339SR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 3:30:31 鏌ョ湅 闁辫畝锛�6

LM339 鏄竴娆剧稉(j墨ng)鍏哥殑鍥涢�氶亾浣庡姛鑰楁瘮杓冨櫒闆嗘垚闆昏矾锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó妯℃摤鍜屾暩(sh霉)瀛楅浕璺腑銆傚畠鐢卞洓鍊�(g猫)鐛�(d煤)绔嬬殑闆诲姣旇純鍣ㄧ祫鎴�锛屾瘡鍊�(g猫)姣旇純鍣ㄩ兘鏈夌崹(d煤)绔嬬殑杓稿叆鍜屼竴鍊�(g猫)鍏辩敤鐨勮几鍑哄紩鑵炽�侺M339SR 閫氬父鏄� LM339 鐨勫皝瑁濇垨鍝佺墝璁婇珨锛屽叿楂旂壒鎬у彲鑳借垏 LM339 妯�(bi膩o)婧�(zh菙n)鍨嬭櫉(h脿o)涓�鑷淬�傝┎鑺墖浠ュ叾楂樿几鍏ラ樆鎶�銆佷綆鍔熻�楀拰瀵浕婧愰浕澹撹寖鍦嶈�岃仦鍚�锛岄仼鐢ㄤ簬闆绘睜渚涢浕瑷�(sh猫)鍌�銆佸偝鎰熷櫒淇¤櫉(h脿o)铏曠悊鍜岄�氱敤姣旇純鎳�(y墨ng)鐢ㄣ��
銆�銆�LM339 鐨勮ō(sh猫)瑷�(j矛)浣垮叾鑳藉鍦ㄥ柈闆绘簮鎴栭洐闆绘簮妯″紡涓嬪伐浣�锛屽苟涓斿叿鏈夐枊闆嗚几鍑猴紙open-collector output锛�锛岄�欎娇寰楀畠鑳藉鏂逛究鍦拌垏 TTL 鍜� CMOS 閭忚集闆诲钩鍏煎銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V 鑷� 36V
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 1.6mA锛堝吀鍨嬪�硷級
銆�銆�杓稿叆鍋忕疆闆绘祦锛氭渶澶� 25nA锛堝吀鍨嬪�硷級
銆�銆�宸垎杓稿叆闆诲鑼冨湇锛氱瓑浜庨浕婧愰浕澹撹寖鍦�
銆�銆�杓稿嚭褰㈠紡锛氶枊闆嗚几鍑�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�灏佽褰㈠紡锛欴IP-14銆丼OIC-14

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LM339 鎻愪緵浜嗗鍊�(g猫)椤憲鐨勭壒鎬э細
銆�銆�1. 楂樿几鍏ラ樆鎶�锛屾笡灏戜簡灏�(du矛)杓稿叆淇¤櫉(h脿o)婧愮殑褰遍熆銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏紙2V 鑷� 36V锛夛紝閬╁悎澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�3. 姣忓��(g猫)姣旇純鍣ㄧ殑鍔熻�楁サ浣庯紝闈炲父閬╁悎渚挎敎寮忓拰浣庡姛鑰楃郴绲�(t菕ng)銆�
銆�銆�4. 闁嬮泦杓稿嚭瑷�(sh猫)瑷�(j矛)鍏佽ū闈堟椿閰嶇疆杓稿嚭闆诲钩锛屽彲鐩存帴椹�(q奴)鍕�(d貌ng) LED銆佺辜闆诲櫒鎴栧叾浠栭倧杓浕璺�銆�
銆�銆�5. 杓稿叆鍏辨ā闆诲鑼冨湇鍖呮嫭鍦伴浕浣�锛屼究浜庤檿鐞嗘帴杩戦浂浼忕殑淇¤櫉(h脿o)銆�
銆�銆�6. 宸ヤ綔婧害鑼冨湇寤�锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹傘��
銆�銆�7. 灏佽灏忓阀锛屾槗浜庨泦鎴愬埌绶婃箠鍨嬭ō(sh猫)瑷�(j矛)涓��

鎳�(y墨ng)鐢�

LM339 寤ｆ硾鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 淇¤櫉(h脿o)姣旇純鍜岄柧鍊兼娓�(c猫)闆昏矾銆�
銆�銆�2. 鑴堟矕瀵害瑾�(di脿o)鍒� (PWM) 鐢熸垚銆�
銆�銆�3. 閬庡淇濊(h霉)鍜屾瑺澹撶洠(ji膩n)娓�(c猫)闆昏矾銆�
銆�銆�4. 闊抽牷淇¤櫉(h脿o)铏曠悊涓殑闆诲钩妾㈡脯(c猫)銆�
銆�銆�5. 婧害鐩�(ji膩n)鎺ц垏鎺у埗銆�
銆�銆�6. 鍏夐浕鍌虫劅鍣ㄦ帴鍙�銆�
銆�銆�7. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勫墠绔俊铏�(h脿o)瑾�(di脿o)鐞嗐��
銆�銆�8. 鏁�(sh霉)瀛楅倧杓浕骞宠綁(zhu菐n)鎻�銆�
銆�銆�9. 鍚勭ó鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑鐙�鎱�(t脿i)鍒ゆ柗妯″銆�

鏇夸唬鍨嬭櫉(h脿o)

LM393, TL331, LM2901, SN74HC14