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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 > LM3915N

LM3915N 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/9 15:25:57 鏌ョ湅 闁辫畝锛�39

LM3915N鏄竴绋父鐢ㄧ殑闆嗘垚闆昏矾鑺墖锛屽爆浜庢ā鎿浕澹撴寚绀哄櫒绯诲垪銆傝┎鑺墖鍙互灏囪几鍏ョ殑妯℃摤淇¤櫉杞�(zhu菐n)鎻涚偤10鍊婰ED鎸囩ず鐕堢殑绶氭�ф垨?q奴)顩�?sh霉)椤ず妯″紡锛岄潪甯搁仼鍚堢敤浣滈煶閲忔寚绀哄櫒銆佷俊铏熷挤搴﹁〃绛夋噳(y墨ng)鐢�銆侺M3915N鍏�(n猫i)缃簡绌�(w臎n)澹撳櫒鍜岄﹨(q奴)鍕曢浕璺紝鑳藉鐩存帴椹�(q奴)鍕�10鍊婰ED鑰岀劇闇�椤嶅鐨勯浕娴侀檺鍒堕浕闃�锛岀啊鍖栦簡瑷�(sh猫)瑷堝苟闄嶄綆浜嗗姛鑰�銆�
銆�銆�瑭茶姱鐗囨敮鎸佸叐绋’绀烘ā寮忥細灏嶆暩(sh霉)妯″紡锛堟瘡绱氱浉宸�3dB锛夊拰绶氭�фā寮忥紙姣忕礆鐩稿樊0.2V锛�銆傜敤鎴跺彲浠ラ�氶亷澶栨帴涓�鍊嬮浕闃婚伕鎿囨墍闇�鐨勬ā寮�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V~5.5V
銆�銆�闈滄厠(t脿i)闆绘祦锛氬皬浜�2mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈85鈩�
銆�銆�杓稿叆闆诲鑼冨湇锛�0V~婊垮埢搴�
銆�銆�椹�(q奴)鍕曡兘鍔涳細姣忚矾鏈�澶�20mA
銆�銆�灏佽褰㈠紡锛欴IP-18

鐗规��

LM3915N鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃┅(w臎n)澹撳櫒锛屽彲鐩存帴椹�(q奴)鍕�10鍊婰ED锛岀劇闇�澶栭儴闄愭祦闆婚樆銆�
銆�銆�2. 鎻愪緵灏嶆暩(sh霉)妯″紡鍜岀窔鎬фā寮忓叐绋’绀烘柟寮�锛岄仼鐢ㄤ簬涓嶅悓鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�3. 楂樼簿搴﹀弮鑰冮浕澹撴簮纰轰繚鑹ソ鐨勪竴鑷存��銆�
銆�銆�4. 杓稿叆闃绘姉楂�锛岄仼鍚堥�ｆ帴鍚勭ó鍌虫劅鍣ㄦ垨淇¤櫉婧�銆�
銆�銆�5. 灏佽绶婃箠锛屾槗浜庨泦鎴愬埌鍚勯闆诲瓙瑷�(sh猫)鍌欎腑銆�
銆�銆�6. 瀵伐浣滈浕澹撹寖鍦嶄娇寰楀叾鍙互鍦ㄥ绋浕姹犱緵闆荤郴绲�(t菕ng)涓娇鐢�銆�
銆�銆�7. 浣庨潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷堝欢闀蜂簡闆绘睜澹藉懡銆�
銆�銆�閫欎簺鐗归粸浣垮緱LM3915N鎴愮偤瑷卞闊抽牷瑷�(sh猫)鍌欏拰娓│鍎�鍣ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

LM3915N寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闊抽牷瑷�(sh猫)鍌欎腑鐨勯煶閲忔寚绀哄櫒锛堝瑾�(di脿o)闊宠嚭銆侀煶闊跨郴绲�(t菕ng)锛�銆�
銆�銆�2. 淇¤櫉寮峰害琛紙濡傜劇绶氶�氫俊瑷�(sh猫)鍌欍�佸皪璎涙锛�銆�
銆�銆�3. 娓│鑸囨脯閲忓剙鍣ㄤ腑鐨勪俊铏熼浕骞抽’绀�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗涓殑鐙�鎱�(t脿i)鐩�(ji膩n)娓郴绲�(t菕ng)銆�
銆�銆�5. 鏁欏(xu茅)瀵﹂瑷�(sh猫)鍌欎腑鐨勭洿瑙�淇¤櫉椤ず妯″銆�
銆�銆�6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕閲忔寚绀哄櫒鎴栧叾浠栦俊铏熷挤搴﹀彲瑕栧寲闇�姹傚牬鏅�銆�
銆�銆�绺戒箣锛屼换浣曢渶瑕佷互绨″柈鐩磋鐨勬柟寮忛’绀轰俊铏熷挤搴︽垨闆诲钩鐨勬噳(y墨ng)鐢ㄩ兘鍙互鑰冩叜浣跨敤LM3915N銆�

鏇夸唬鍨嬭櫉

LM3914N, LM3916N

lm3915n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

lm3915n璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級