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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > LM4558D

LM4558D 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/28 21:50:35 鏌ョ湅 闁辫畝锛�18

LM4558D鏄竴娆鹃洐閫氶亾閬�(y霉n)绠楁斁澶у櫒锛屽爆浜嶭M4558绯诲垪銆傚畠鍏锋湁楂樺鐩�銆佸甯跺浠ュ強浣庡姛鑰楃殑鐗归粸(di菐n)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闊抽牷淇¤櫉(h脿o)铏曠悊銆佸偝鎰熷櫒淇¤櫉(h脿o)鏀惧ぇ绛夐牁(l菒ng)鍩�銆傝┎鑺墖閲囩敤妯�(bi膩o)婧�(zh菙n)鐨�8寮曡叧DIP鎴朣OIC灏佽锛岃兘澶犲湪鍠浕婧愬拰闆欓浕婧愭ā寮忎笅閬�(y霉n)琛�銆傜敱浜庡叾鍎�(y艒u)鐣扮殑鎬ц兘鍜屽唬娉涚殑閬╂噳(y墨ng)鎬э紝LM4558D鎴愮偤鐪惧闆诲瓙瑷�(sh猫)瑷�(j矛)涓殑棣栭伕鍣ㄤ欢銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛毬�1.5V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�20nA
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�100dB
銆�銆�鍏辨ā鎶戝埗姣旓細75dB
銆�銆�杞�(zhu菐n)鎻涢�熺巼锛�1.3V/渭s
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 85掳C
銆�銆�灏佽褰㈠紡锛欴IP-8, SOIC-8

鐗规��

LM4558D鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樿几鍏ラ樆鎶楀拰浣庤几鍏ュ亸缃浕娴�锛岄仼鐢ㄤ簬绮惧瘑淇¤櫉(h脿o)鏀惧ぇ鍫�(ch菐ng)鏅�銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦�锛屾敮鎸佸绋緵闆绘柟寮�锛屽寘鎷柈闆绘簮鍜岄洐闆绘簮鎿嶄綔銆�
銆�銆�3. 鍏�(n猫i)閮ㄨ(b菙)鍎熻ō(sh猫)瑷�(j矛)锛岀⒑淇濆湪澶у鏁�(sh霉)鎳�(y墨ng)鐢ㄤ腑鐒￠渶澶栭儴瑁�(b菙)鍎熷厓浠�銆�
銆�銆�4. 浣庡櫔鑱叉�ц兘锛岄潪甯搁仼鍚堥煶闋诲拰鍏朵粬浣庡け鐪熻姹傜殑鎳�(y墨ng)鐢�銆�
銆�銆�5. 鑹ソ鐨勭啽绌�(w臎n)瀹氭��锛屼繚璀変簡鍦ㄤ笉鍚岀挵(hu谩n)澧冧笅鐨勫彲闈犲伐浣�銆�
銆�銆�6. 杓稿嚭鍙互鎿哄嫊(d貌ng)鍒版帴杩戦浕婧愯粚鐨勯浕骞筹紝鎻愰珮浜嗕俊铏�(h脿o)鍕�(d貌ng)鎱�(t脿i)鑼冨湇銆�

鎳�(y墨ng)鐢�

LM4558D寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闆诲瓙闆昏矾涓�锛屽叿楂斿寘鎷細
銆�銆�1. 闊抽牷鏀惧ぇ鍣ㄥ拰鍓嶇疆鏀惧ぇ鍣ㄣ��
銆�銆�2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勪俊铏�(h脿o)瑾�(di脿o)绡�(ji茅)妯″銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍌虫劅鍣ㄤ俊铏�(h脿o)鏀惧ぇ銆�
銆�銆�4. 閬�(y霉n)绠楅浕璺�锛屽鍔犳硶鍣�銆佹笡娉曞櫒銆佺⿳鍒嗗櫒绛�銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍣伈淇¤櫉(h脿o)瑾�(di脿o)鐞嗛浕璺�銆�
銆�銆�6. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯�氱敤淇¤櫉(h脿o)鏀惧ぇ闇�姹傘��
銆�銆�LM4558D鎲戝�熷叾闈堟椿鐨勯浕婧愰厤缃拰楂樻�ц兘鐗归粸(di菐n)锛岄仼鍚堜簬闇�瑕佺┅(w臎n)瀹氭�у拰绮剧⒑鎬х殑鍚勯鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM4558IN, LM4558AN, NE5532, TL072

lm4558d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)

lm4558d璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級