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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > LM139DTR

LM139DTR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 14:06:46 鏌ョ湅 闁辫畝锛�23

LM139DTR鏄疞M139绯诲垪涓殑涓�鍊�(g猫)鍨嬭櫉(h脿o)锛屽爆浜庡洓璺浕澹撴瘮杓冨櫒闆嗘垚闆昏矾銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀��(j矛n)琛屼俊铏�(h脿o)闆诲钩姣旇純鐨勯浕璺腑锛屼緥濡傞亷(gu貌)闆舵娓�(c猫)銆侀浕骞宠綁(zhu菐n)鎻涘拰鑴堟矕鐢熸垚绛夊牬(ch菐ng)鏅�銆侺M139绯诲垪浠ュ叾浣庡姛鑰椼�佸闆绘簮闆诲鑼冨湇浠ュ強杓冮珮鐨勯�熷害鐗规�ц�岃憲绋�(ch膿ng)銆�
銆�銆�LM139DTR閲囩敤DTR灏佽褰㈠紡锛岄仼鍚堣〃闈㈣布瑁濇妧琛�(sh霉)锛圫MT锛夋噳(y墨ng)鐢�锛屽叿鏈夌穵婀婄殑灏哄鍜岃壇濂界殑鏁ｇ啽鎬ц兘銆傝┎鑺墖鑳藉鍦ㄥ柈闆绘簮鎴栭洐闆绘簮妯″紡涓嬪伐浣�锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�

鍙冩暩(sh霉)

渚涢浕闆诲鑼冨湇锛�2V~36V
銆�銆�杓稿叆澶辫(di脿o)闆诲锛氭渶澶�2mV
銆�銆�宸垎杓稿叆闆诲鑼冨湇锛毬�30V
銆�銆�杓稿嚭闆绘祦锛�16mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈85鈩�
銆�銆�灏佽褰㈠紡锛欴TR

鐗规��

LM139DTR鐨勪富瑕佺壒榛�(di菐n)鏄叾楂樼簿搴︾殑闆诲姣旇純鍔熻兘锛岄仼鐢ㄤ簬澶氱ó宸ユキ(y猫)鍙婃秷璨�(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝併�傚畠鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛屼娇寰楀叾闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆�銆�2. 杓稿叆绱�(j铆)閲囩敤鍫�(ch菐ng)鏁堟噳(y墨ng)绠¤ō(sh猫)瑷�(j矛)锛屽緸鑰岄檷浣庝簡杓稿叆鍋忕疆闆绘祦銆�
銆�銆�3. 杓稿嚭绱�(j铆)鍏煎鎺ㄦ尳绲�(ji茅)妲�(g貌u)锛屽彲鐩存帴椹�(q奴)鍕�(d貌ng)鍚庣簩(x霉)璨�(f霉)杓�銆�
銆�銆�4. 鏀寔瀵寖鍦嶇殑闆绘簮闆诲锛屽寮�(qi谩ng)浜嗗叾鍦ㄤ笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅笅鐨勯潏娲绘��銆�
銆�銆�5. 楂橀�熼熆鎳�(y墨ng)鑳藉姏锛屽厑瑷卞揩閫熷垏鎻涚媭鎱�(t脿i)浠ラ仼鎳�(y墨ng)楂橀牷淇¤櫉(h脿o)铏曠悊闇�姹傘��
銆�銆�閫欎簺鐗归粸(di菐n)鍏卞悓淇濊瓑浜哃M139DTR鍦ㄥ悇椤�(l猫i)闆诲瓙绯荤当(t菕ng)涓殑绌�(w臎n)瀹氳〃鐝�(xi脿n)銆�

鎳�(y墨ng)鐢�

LM139DTR寤ｆ硾鐢ㄤ簬鍚勭ó妯℃摤淇¤櫉(h脿o)铏曠悊闋�(l菒ng)鍩燂紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅鍫�(ch菐ng)鏅細
銆�銆�1. 宸ユキ(y猫)鎺у埗涓殑闆诲钩鐩�(ji膩n)娓�(c猫)鑸囧牨(b脿o)璀﹁Ц鐧�(f膩)銆�
銆�銆�2. 娑堣不(f猫i)闆诲瓙涓殑闊抽牷淇¤櫉(h脿o)铏曠悊鑸囨斁澶с��
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)鍌宠几鍚屾鎺у埗銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏�(h脿o)閲囬泦鑸囧垎鏋�銆�
銆�銆�5. 闆诲姏绯荤当(t菕ng)涓殑闆诲鐩�(ji膩n)鎺ц垏淇濊(h霉)銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜屽彲闈犳�э紝LM139DTR鎴愮偤瑷卞宸ョ▼甯湪瑷�(sh猫)瑷�(j矛)姣旇純鍣ㄧ浉闂�(gu膩n)闆昏矾鏅�(sh铆)鐨勯閬歌В姹烘柟妗�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM339DTR, LM2901DTR

lm139dtr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤�(ch菐ng)鍟�
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)