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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 > LM139E/883

LM139E/883 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/30 16:55:52 鏌ョ湅 闁辫畝锛�57

LM139E 鏄竴娆剧稉(j墨ng)鍏哥殑鍥涜矾闆诲姣旇純鍣ㄨ姱鐗�锛屽爆浜� LM139 绯诲垪銆傝┎鑺墖鍏�(n猫i)閮ㄩ泦鎴愪簡鍥涘��(g猫)鐛�(d煤)绔嬬殑閬�(y霉n)绠楁斁澶у櫒锛岄�欎簺鏀惧ぇ鍣ㄨ瑷�(sh猫)瑷�(j矛)鐐虹敤浜庨浕澹撴瘮杓冨姛鑳�銆侺M139E 鐨勪富瑕佺壒榛�(di菐n)鏄枊(k膩i)璺几鍑虹祼(ji茅)妲�(g貌u)锛屽厑瑷卞畠鑸� TTL 鎴栧叾浠栭倧杓浕璺洿鎺ラ�ｆ帴锛屽緸鑰屽湪鏁�(sh霉)瀛楀拰妯℃摤闆昏矾涔嬮枔璧峰埌姗嬫浣滅敤銆�
銆�銆�LM139E 鑺墖閬╃敤浜庡绋伐妤�(y猫)鍜屾秷璨�(f猫i)椤炴噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅紝濡傞浕骞虫娓�(c猫)銆佷俊铏�(h脿o)杞�(zhu菐n)鎻�銆佺獥鍙ｆ瘮杓冪瓑銆傛澶�锛屽叾浣庡姛鑰楃壒鎬у拰杓冨鐨勫伐浣滄韩搴﹁寖鍦嶄篃浣垮叾鎴愮偤瑷卞宓屽叆寮忕郴绲�(t菕ng)涓殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2V 鑷� 36V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�25nA锛堝吀鍨嬪�硷級
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�2mV锛堟渶澶у�硷級
銆�銆�宸垎杓稿叆闆诲鑼冨湇锛毬�30V
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, SOIC-14

鐗规��

LM139E 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍥涘��(g猫)鐛�(d煤)绔嬬殑闆诲銆�
銆�銆�2. 杓稿嚭鐐洪枊(k膩i)璺泦闆绘サ绲�(ji茅)妲�(g貌u)锛屾柟渚胯垏鍚勭ó閭忚集闆昏矾鍏煎銆�
銆�銆�3. 杓稿叆鍏辨ā闆诲鑼冨湇鎿�(ku貌)灞曞埌鍦伴浕浣嶄互涓�锛屽寮�(qi谩ng)浜嗛潏娲绘�с��
銆�銆�4. 宸ヤ綔闆绘簮鑼冨湇寤�锛岄仼鎳�(y墨ng)涓嶅悓鍫�(ch菐ng)鏅渶姹�銆�
銆�銆�5. 鍏�(n猫i)閮ㄥ叿鍌欑煭璺繚璀�(h霉)鍔熻兘锛屾彁楂樺彲闈犳��銆�
銆�銆�6. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛屽欢闀�(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欏＝鍛�銆�
銆�銆�7. 绗﹀悎杌嶇敤鍜屽伐妤�(y猫)绱�(j铆)妯�(bi膩o)婧�(zh菙n)锛屾敮鎸佹サ绔挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�

鎳�(y墨ng)鐢�

LM139E 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 閬�(gu貌)澹�/娆犲妾㈡脯(c猫)闆昏矾锛岀⒑淇濋浕婧愮郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭��銆�
銆�銆�2. A/D 杞�(zhu菐n)鎻涘墠绔殑淇¤櫉(h脿o)铏曠悊銆�
銆�銆�3. 闊抽牷淇¤櫉(h脿o)闆诲钩鎸囩ず鍣ㄣ��
銆�銆�4. 婧害鐩�(ji膩n)鎺х郴绲�(t菕ng)涓殑姣旇純闆昏矾銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗涓殑淇¤櫉(h脿o)鐙�鎱�(t脿i)鐩�(ji膩n)娓�(c猫)銆�
銆�銆�6. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佺殑鎸夐嵉妾㈡脯(c猫)鑸嘗ED椹�(q奴)鍕�(d貌ng)銆�
銆�銆�7. 瀹剁敤闆诲櫒涓殑瀹夊叏淇濊(h霉)闆昏矾瑷�(sh猫)瑷�(j矛)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM339, LM239, TL331

lm139e/883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�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

lm139e/883鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨�10,001Factory
  • 鍍�(ji脿)鏍�鍦ㄥ敭
  • 绯诲垪-
  • 鍖呰鏁ｈ
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
  • 椤炲瀷閫氱敤
  • 鍏冧欢鏁�(sh霉)4
  • 杓稿嚭椤炲瀷闁�(k膩i)闆�锛孋MOS锛孌TL锛孍CL锛孧OS锛孴TL
  • 闆诲 - 渚涢浕锛屽柈/闆�?(卤)5V ~ 30V锛屄�2.5V ~ 15V
  • 闆诲 - 杓稿叆瑁�(b菙)鍎燂紙鏈�澶у�硷級4mV @ 30V
  • 闆绘祦 - 杓稿叆鍋忕疆锛堟渶澶у�硷級0.1渭A @ 5V
  • 闆绘祦 - 杓稿嚭锛堝吀鍨嬪�硷級-
  • 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у�硷級2mA
  • CMRR锛孭SRR锛堝吀鍨嬪�硷級60dB CMRR锛�60dB PSRR
  • 鍌虫挱寤堕伈锛堟渶澶у�硷級700ns锛堟(bi膩o)婧�(zh菙n)锛�
  • 婊悗10mV
  • 宸ヤ綔婧害-55掳C ~ 125掳C
  • 灏佽/澶栨20-CLCC
  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�20-LCCC锛�8.89x8.89锛�