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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 > LM4674

LM4674 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 9:37:49 鏌ョ湅 闁辫畝锛�24

LM4674鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑鍥涢�氶亾閬�(y霉n)绠楁斁澶у櫒锛岄噰鐢ㄨ妤�(y猫)妯�(bi膩o)婧�(zh菙n)鐨�14寮曡叧灏佽褰㈠紡銆傝┎鍣ㄤ欢浠ュ叾浣庡姛鑰�銆侀珮绮惧害鍜屽唬娉涚殑闆绘簮闆诲鑼冨湇鑰岃憲绋憋紝閬╃敤浜庡绋秷璨�(f猫i)椤為浕瀛�銆佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊绯荤当(t菕ng)涓殑淇¤櫉(h脿o)瑾�(di脿o)鐞嗗拰鏀惧ぇ鎳�(y墨ng)鐢�銆�
銆�銆�LM4674灞簬JFET杓稿叆閬�(y霉n)绠楁斁澶у櫒绯诲垪锛屽叿鏈夐潪甯镐綆鐨勮几鍏ュ亸缃浕娴�锛屼娇鍏跺湪楂橀樆鎶楀偝鎰熷櫒鎺ュ彛绛夋噳(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆傚悓鏅�(sh铆)锛屽畠閭勫叿鏈夎壇濂界殑婧害绌�(w臎n)瀹氭�у拰杓冧綆鐨勫櫔鑱茬壒鎬�锛岄潪甯搁仼鍚堢簿瀵嗕俊铏�(h脿o)铏曠悊闇�姹�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V鑷�12V
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�5nA
銆�銆�闁�(k膩i)鐠�(hu谩n)澧炵泭锛�10^6
銆�銆�甯跺锛�8MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14

鐗规��

LM4674鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 闈炲父浣庣殑杓稿叆鍋忕疆闆绘祦锛屽厑瑷辫垏楂橀樆鎶楁簮閰嶅悎浣跨敤銆�
銆�銆�2. 杓冨鐨勫伐浣滈浕澹撹寖鍦嶏紝鏀寔寰炲柈闆绘簮鍒伴洐闆绘簮鐨勯潏娲婚厤缃�銆�
銆�銆�3. 楂樼簿搴︽�ц兘锛屽寘鎷サ浣庣殑澶辫(di脿o)闆诲鍜屾紓绉�銆�
銆�銆�4. 鑹ソ鐨勬韩搴︾┅(w臎n)瀹氭��锛岄仼鍚堝伐妤�(y猫)绱�(j铆)鎳�(y墨ng)鐢�銆�
銆�銆�5. 灏忓昂瀵稿皝瑁濓紝绡�(ji茅)鐪丳CB绌洪枔鐨勫悓鏅�(sh铆)淇濇寔楂樻�ц兘銆�
銆�銆�6. 姣忓��(g猫)鏀惧ぇ鍣ㄩ�氶亾鍧囩崹(d煤)绔嬪伐浣滐紝娓涘皯鐩镐簰骞叉摼銆�
銆�銆�7. 鍏�(n猫i)閮ㄨ(b菙)鍎熻ō(sh猫)瑷�(j矛)绨�(ji菐n)鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷�(j矛)锛屽苟鎻愰珮浜嗙┅(w臎n)瀹氭��銆�

鎳�(y墨ng)鐢�

LM4674寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮绮惧害鍜屼綆鍣伈鐨勫牬(ch菐ng)鏅腑锛屽叿楂斿寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鏀惧ぇ鍜岃(di脿o)鐞�銆�
銆�銆�2. 楂橀樆鎶楀偝鎰熷櫒鎺ュ彛锛屼緥濡傚厜闆讳簩妤电鎴栫啽闆诲伓銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫弽楗嬫帶鍒跺洖璺�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏�(h脿o)鐩�(ji膩n)娓�(c猫)銆�
銆�銆�5. 閫氫俊绯荤当(t菕ng)涓殑婵炬尝鍜岄﹨(q奴)鍕�(d貌ng)鍔熻兘銆�
銆�銆�6. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯煶闋讳俊铏�(h脿o)铏曠悊妯″銆�

鏇夸唬鍨嬭櫉(h脿o)

OPA4140
銆�銆�AD822
銆�銆�LTC6240

lm4674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)

lm4674璩囨枡 鏇村>

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