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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > LM1771

LM1771 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:43:20 鏌ョ湅 闁辫畝锛�21

LM1771鏄竴绋珮鎬ц兘鐨勯洐閫氶亾閬�(y霉n)绠楁斁澶у櫒锛屽叿鏈変綆鍣伈銆侀珮澧炵泭甯跺绌嶅拰蹇�熷缓绔嬫檪(sh铆)闁撶瓑鐗规��銆傚畠鐗瑰垾閬╃敤浜庨渶瑕侀珮绮惧害鍜岄珮閫熷害鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅紝濡傞煶闋昏檿鐞�銆佷俊铏�(h脿o)瑾�(di脿o)鐞嗕互鍙婃暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�LM1771閲囩敤鍏堥��(j矛n)鐨勫伐钘濊ō(sh猫)瑷�(j矛)锛岃兘澶犲湪杓冨鐨勫伐浣滈浕澹撹寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛岋紝骞舵彁渚涘崜瓒婄殑绶氭�ф�ц兘鍜岃純浣庣殑杓稿叆鍋忕疆闆绘祦銆傛澶�锛屽叾灏佽褰㈠紡澶氭ǎ锛屼究浜庡湪鍚勭ó闆昏矾瑷�(sh猫)瑷�(j矛)涓潏娲讳娇鐢�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛毬�5V to 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�2nA
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�10^6
銆�銆�澧炵泭甯跺绌嶏細45MHz
銆�銆�澹撴摵鐜囷細20V/渭s
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C to +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8, PDIP-8

鐗规��

LM1771鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樺鐩婂付瀵⿳锛氶珮閬�(d谩)45MHz锛岀⒑淇濆叾鑳藉婊胯冻楂橀牷鎳�(y墨ng)鐢ㄧ殑闇�姹�銆�
銆�銆�2. 蹇�熼熆鎳�(y墨ng)锛氭搧鏈�20V/渭s鐨勫鎿虹巼锛屽彲蹇�熻窡闅ㄨ几鍏ヤ俊铏�(h脿o)鐨勮畩鍖�銆�
銆�銆�3. 妤典綆鐨勮几鍏ュ亸缃浕娴侊細鍏稿瀷鍊肩偤卤2nA锛岄仼鍚堢敤浜庨珮闃绘姉婧愮殑淇¤櫉(h脿o)鏀惧ぇ銆�
銆�銆�4. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰灺�5V鍒奥�18V鐨勪緵闆昏寖鍦�锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�5. 鑹ソ鐨勭窔鎬ф�ц兘锛氬嵆浣垮湪澶т俊铏�(h脿o)姊濅欢涓嬩篃鑳戒繚鎸佷綆澶辩湡杓稿嚭銆�
銆�銆�6. 绌�(w臎n)瀹氭�у挤(qi谩ng)锛氬収(n猫i)缃(b菙)鍎熼浕璺�锛屾槗浜庤ō(sh猫)瑷�(j矛)骞舵笡灏戝閮ㄥ厓浠堕渶姹�銆�

鎳�(y墨ng)鐢�

LM1771寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闆诲瓙瑷�(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 闊抽牷瑷�(sh猫)鍌欙細濡傝�虫(j墨)鏀惧ぇ鍣�銆侀煶闊跨郴绲�(t菕ng)涓殑鍓嶇疆鏀惧ぇ鍣�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗锛氫緥濡傜簿瀵嗗偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)鐞嗛浕璺�銆侀亷绋嬫帶鍒剁郴绲�(t菕ng)涓殑妯℃摤淇¤櫉(h脿o)铏曠悊銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦锛氱敤浣淎DC鍓嶇鐨勭珐娌栨垨鏀惧ぇ鍣�锛屼互鎻愰珮淇″櫔姣斿拰鍕�(d貌ng)鎱�(t脿i)鑼冨湇銆�
銆�銆�4. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣細绀烘尝鍣�銆佹暩(sh霉)瀛楄惉鐢ㄨ〃绛夊皪(du矛)绮惧害瑕佹眰杓冮珮鐨勫牬(ch菐ng)鍚堛��
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欙細蹇冮浕鍦栨(j墨)銆佽秴鑱叉尝瑷�(sh猫)鍌欑瓑闇�瑕侀珮绮惧害淇¤櫉(h脿o)鏀惧ぇ鐨勯啱(y墨)鐧傚剙鍣�銆�

鏇夸唬鍨嬭櫉(h脿o)

LMH6612, OPA211, AD820

lm1771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)

lm1771璩囨枡 鏇村>

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