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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 > LM119J

LM119J 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/8 10:33:04 鏌ョ湅 闁辫畝锛�27

LM119J 鏄竴娆鹃珮绮惧害闆诲姣旇純鍣�锛屽爆浜� LM119 绯诲垪銆傝┎鍣ㄤ欢鍏锋湁浣庤几鍏ュ亸缃浕娴�銆佷綆鍔熻�楀拰瀵浕婧愰浕澹撹寖鍦嶇殑鐗归粸锛岄仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鍜屾秷璨婚闆诲瓙鎳�(y墨ng)鐢�銆傚叾瑷�(sh猫)瑷堝厑瑷卞湪鍠浕婧愭垨闆欓浕婧愭ā寮忎笅宸ヤ綔锛屽叿鏈夊嚭鑹茬殑鍏辨ā鎶戝埗姣斿拰蹇�熼熆鎳�(y墨ng)鏅傞枔銆�
銆�銆�LM119J 鎻愪緵浜嗗劒(y艒u)鐣扮殑闆绘埃鎬ц兘鍜岀┅(w臎n)瀹氭�э紝鐗瑰垾閬╁悎浜庨渶瑕佺簿纰洪浕澹撻柧鍊兼娓殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

闆绘簮闆诲鑼冨湇锛毬�2V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛氭渶澶� 25nA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛氭渶澶� 2mV
銆�銆�闊挎噳(y墨ng)鏅傞枔锛氬吀鍨嬪�� 0.7渭s
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-8 鎴� SOIC-8

鐗规��

LM119J 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 瀵浕婧愰浕澹撹寖鍦嶏紝鏀寔寰炰綆闆诲鍒伴珮闆诲鐨勬搷浣�锛�
銆�銆�2. 杓稿叆鍋忕疆闆绘祦妤典綆锛岄仼鍚堢敤浜庨珮闃绘姉淇¤櫉婧�锛�
銆�銆�3. 杓稿嚭鍏煎 TTL 鍜� CMOS 妯�(bi膩o)婧�(zh菙n)锛屼究浜庤垏鏁�(sh霉)瀛楅倧杓浕璺�ｆ帴锛�
銆�銆�4. 蹇�熼熆鎳�(y墨ng)鏅傞枔锛岃兘澶犺繀閫熷皪杓稿叆淇¤櫉鐨勮畩鍖栦綔鍑哄弽鎳�(y墨ng)锛�
銆�銆�5. 鍏�(n猫i)閮ㄥ叿鍌欑煭璺繚璀�(h霉)鍔熻兘锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳��锛�
銆�銆�6. 宸ヤ綔婧害鑼冨湇寤ｏ紝閬╃敤浜庢儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢�锛�
銆�銆�7. 鍙互閰嶇疆鐐哄柈绔垨宸垎杓稿叆锛岄潏娲绘�ч珮銆�

鎳�(y墨ng)鐢�

LM119J 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 閬庡/娆犲妾㈡脯闆昏矾锛�
銆�銆�2. 妯℃摤淇¤櫉闆诲钩姣旇純锛�
銆�銆�3. 闆绘(j墨)鎺у埗涓殑閫熷害妾㈡脯锛�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑淇¤櫉鏀惧ぇ鍜屾瘮杓�锛�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉铏曠悊锛�
銆�銆�6. 闊抽牷瑷�(sh猫)鍌欎腑鐨勪俊铏熷垏鎻�锛�
銆�銆�7. 娑堣不闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯浕姹犵媭鎱�(t脿i)鐩�(ji膩n)鎺�銆�

鏇夸唬鍨嬭櫉

LM139J, LM339J, LM2901J

lm119j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

lm119j璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm119j鐢�(ch菐n)鍝�

lm119j鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 閫氶亾鏁�(sh霉)閲�2 Channels
  • 鐢�(ch菐n)鍝�Analog Comparators
  • 杓稿嚭椤炲瀷Open Collector
  • 闊挎噳(y墨ng)鏅傞枔0.08 us
  • 瑁�(b菙)鍎熼浕澹擄紙鏈�澶у�硷級4 mV at +/- 15 V
  • 闆绘簮闆绘祦锛堟渶澶у�硷級4.3 mA at 5 V (Typ)
  • 鏈�澶у姛鐜囪�楁暎500 mW
  • 鏈�澶у伐浣滄韩搴�+ 125 C
  • 瀹夎棰�(f膿ng)鏍�Through Hole
  • 灏佽 / 绠遍珨CDIP-14
  • 灏佽Tube
  • 鏈�灏忓伐浣滄韩搴�- 55 C
  • 宸ュ粻鍖呰鏁�(sh霉)閲�25
  • Supply Voltage - Max36 V
  • Supply Voltage - Min5 V