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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 > LM3242

LM3242 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:41:11 鏌ョ湅 闁辫畝锛�22

LM3242 鏄竴娆句綆鍔熻�椼�侀珮绮惧害鐨勯亱(y霉n)绠楁斁澶у櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆佸伐妤�(y猫)鎺у埗鍜屾苯杌婇浕瀛愰牁(l菒ng)鍩�銆傝┎鑺墖閲囩敤 CMOS 宸ヨ棟鍒堕��锛屽叿鏈夎秴浣庣殑闈滄厠(t脿i)闆绘祦鍜岄珮杓稿叆闃绘姉鐗规��锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏強闇�瑕侀暦(zh菐ng)鏅�(sh铆)闁撶┅(w臎n)瀹氬伐浣滅殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�LM3242 鍏�(n猫i)閮ㄩ泦鎴愪簡 2 鍊�(g猫)鐛�(d煤)绔嬬殑閬�(y霉n)绠楁斁澶у櫒鍠厓锛屽彲浠ラ潏娲婚厤缃偤鍠鎴栧樊鍒嗚几鍏ユā寮�銆傚叾宸ヤ綔闆诲鑼冨湇瀵硾锛�1.8V 鑷� 5.5V锛�锛屾敮鎸佽粚鍒拌粚杓稿叆杓稿嚭锛屽緸鑰岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆�

鍙冩暩(sh霉)

渚涢浕闆诲鑼冨湇锛�1.8V - 5.5V
銆�銆�闈滄厠(t脿i)闆绘祦锛�600nA锛堝吀鍨嬪�硷級
銆�銆�甯跺锛�1kHz锛堝吀鍨嬪�硷級
銆�銆�杓稿叆鍋忕疆闆绘祦锛�1pA锛堟渶澶у�硷級
銆�銆�鍏辨ā鎶戝埗姣旓細80dB锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆�銆�灏佽褰㈠紡锛歋OT-23-6銆丮SOP-8

鐗规��

LM3242 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛岄潨鎱�(t脿i)闆绘祦鍍呯偤骞剧櫨绱嶅畨锛岄仼鍚堥浕姹犻﹨(q奴)鍕�(d貌ng)绯荤当(t菕ng)銆�
銆�銆�2. 楂樿几鍏ラ樆鎶楄垏妤典綆杓稿叆鍋忕疆闆绘祦锛岀⒑淇濆皪(du矛)淇¤櫉(h脿o)婧愬奖闊挎渶灏忓寲銆�
銆�銆�3. 杌屽埌杌岃几鍏ヨ几鍑鸿兘鍔�锛屽彲瀵�(sh铆)鐝�(xi脿n)鏇村ぇ鐨勫嫊(d貌ng)鎱�(t脿i)鑼冨湇銆�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦�锛屽吋瀹逛綆闆诲鍜屾(bi膩o)婧�(zh菙n)闆诲鎳�(y墨ng)鐢�銆�
銆�銆�5. 灏忓昂瀵稿皝瑁�锛屼究浜� PCB 甯冨眬鍎�(y艒u)鍖�銆�
銆�銆�6. 鍎�(y艒u)绉�鐨勬韩搴︾┅(w臎n)瀹氭�э紝鑳藉鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅鍙潬閬�(y霉n)琛�銆�
銆�銆�7. 鍙洿鎺ユ浛浠ｅ偝绲�(t菕ng)闆欓亱(y霉n)鏀剧敘(ch菐n)鍝�锛屾笡灏戝鍦嶅厓浠堕渶姹�銆�

鎳�(y墨ng)鐢�

LM3242 閬�(y霉n)绠楁斁澶у櫒閬╃敤浜庝互涓嬪牬(ch菐ng)鏅細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗛浕璺紝濡傛墜鎸佹脯(c猫)閲�?j墨)x鍣�銆�
銆�銆�2. 鐒�(w煤)绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)绡�(ji茅)榛�(di菐n)涓殑浣庡姛鑰椾俊铏�(h脿o)鏀惧ぇ銆�
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑杓斿姪淇¤櫉(h脿o)铏曠悊妯″銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑灏�(du矛)寰急鐢熺墿闆讳俊铏�(h脿o)鐨勯噰闆嗚垏鏀惧ぇ銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勬ā鎿俊铏�(h脿o)杞�(zhu菐n)鎻涜垏闅旈洟銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍓嶇鏀惧ぇ绱�(j铆)瑷�(sh猫)瑷�(j矛)銆�

鏇夸唬鍨嬭櫉(h脿o)

TLV2462, OPA343

lm3242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)

lm3242璩囨枡 鏇村>

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