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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

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 > LM139-N

LM139-N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/7 9:09:27 鏌ョ湅 闁辫畝锛�21

LM139-N鏄竴娆惧洓璺浕澹撴瘮杓冨櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕侀珮绮惧害鍜屼綆鍔熻�楃殑闆昏矾瑷�(sh猫)瑷�(j矛)涓�銆傝┎鑺墖灞簬寰峰窞鍎�鍣紙TI锛夌殑LM139绯诲垪锛岄噰鐢ㄩ洐妤垫�ф櫠楂旂鎶�琛�(sh霉)鍒堕��锛屽叿鏈夊嚭鑹茬殑鍏辨ā杓稿叆鑼冨湇鍜屼綆澶辫(di脿o)闆诲鐗规��銆�
銆�銆�LM139-N鐨勫伐浣滈浕澹撹寖鍦嶇偤-4.5V鑷�+4.5V锛屾渶楂樺彲閬�(d谩)卤18V锛岄仼鐢ㄤ簬鍠浕婧愭垨闆欓浕婧愪緵闆汇�傚叾闁嬭矾闆嗛浕妤佃几鍑虹祼(ji茅)妲�(g貌u)浣垮緱瀹冭兘澶犳柟渚垮湴鑸囬倧杓浕璺帴鍙�锛屽悓鏅�(sh铆)鍏峰倷浣庨潨鎱�(t脿i)闆绘祦鍜岃純蹇殑闊挎噳(y墨ng)閫熷害銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛毬�18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�25nA
銆�銆�杓稿叆澶辫(di脿o)闆绘祦锛�5nA
銆�銆�鍏辨ā杓稿叆闆诲鑼冨湇锛�-0.3V 鑷� +Vs - 1.5V
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�鍌虫挱寤堕伈鏅�(sh铆)闁擄細700ns

鐗规��

1. 鍏�(n猫i)鍚洓鍊�(g猫)鐛�(d煤)绔嬬殑姣旇純鍣ㄥ柈鍏�锛岄仼鍚堝璺俊铏熸瘮杓冩噳(y墨ng)鐢ㄣ��
銆�銆�2. 鏀寔瀵寖鍦嶇殑闆绘簮闆诲锛屽彲閬╂噳(y墨ng)澶氱ó绯荤当(t菕ng)闇�姹�銆�
銆�銆�3. 杓稿叆鍏辨ā闆诲鑼冨湇鍖呮嫭璨�(f霉)闆绘簮杌�锛屽厑瑷辨洿闈堟椿鐨勮几鍏ヤ俊铏熻檿鐞�銆�
銆�銆�4. 杓稿嚭鐐洪枊璺泦闆绘サ绲�(ji茅)妲�(g貌u)锛屼究浜庨﹨(q奴)鍕曞悇绋矤(f霉)杓夋垨鑸囧叾浠栭倧杓櫒浠堕�ｆ帴銆�
銆�銆�5. 瓒呬綆杓稿叆澶辫(di脿o)闆诲锛堟渶澶у�肩偤2mV锛�锛岀⒑淇濅簡绮剧⒑鐨勯浕澹撴瘮杓冩�ц兘銆�
銆�銆�6. 闈滄厠(t脿i)闆绘祦浣�锛岄仼鍚堥浕姹犱緵闆绘垨浣庡姛鑰楀牬鏅娇鐢�銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇寤ｏ紙-55掳C 鑷� +125掳C锛�锛屽彲鐢ㄤ簬宸ユキ(y猫)鍙婅粛浜嬬礆鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冦��

鎳�(y墨ng)鐢�

LM139-N甯歌浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 妯℃摤淇¤櫉妾㈡脯鍜岀洠(ji膩n)鎺�锛屼緥濡傞亷澹撱�佹瑺澹撲繚璀�(h霉)闆昏矾銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勯柧鍊兼瘮杓�锛岀敤浜庤Ц鐧�(f膩)鍫�(b脿o)璀︽垨鎺у埗淇¤櫉銆�
銆�銆�3. 闊抽牷瑷�(sh猫)鍌欎腑鐨勯潨闊虫帶鍒舵垨闆诲钩鎸囩ず銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑鐙�鎱�(t脿i)鐩�(ji膩n)娓�銆�
銆�銆�5. 闆绘簮绠＄悊闆昏矾锛屽閶伴浕姹犲厖闆讳繚璀�(h霉)銆�
銆�銆�6. 瀹剁敤闆诲櫒鐨勬劅鎳�(y墨ng)鑸囧弽楗嬪洖璺��
銆�銆�7. 閫氫俊闋�(l菒ng)鍩熶腑鐨勪俊閬撻伕鎿囧拰淇¤櫉璩�(zh矛)閲忚⿻浼�銆�

鏇夸唬鍨嬭櫉

LM1139N, LM239N, LM2901N, LM339N

lm139-n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児(ji脿)

lm139-n璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級