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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 > OPA2277UA/2K5

OPA2277UA/2K5 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/28 20:31:45 鏌ョ湅 闁辫畝锛�43

OPA2277UA/2K5 鏄竴娆鹃珮鎬ц兘銆佷綆鍣伈銆佸甯跺鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣紝鐢卞痉宸炲剙鍣紙TI锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢閲囩敤琛屾キ(y猫)妯欐簴鐨� SO-8 灏佽褰㈠紡锛岄仼鍚堝悇绋珮绮惧害鍜岄珮閫熸噳(y墨ng)鐢ㄥ牬鍚�銆侽PA2277 绯诲垪浠ュ叾鍑鸿壊鐨勭洿娴佺簿搴﹀拰浜ゆ祦鎬ц兘鑰岃仦鍚�锛岄仼鐢ㄤ簬闇�瑕侀珮澧炵泭銆佷綆澶辩湡浠ュ強浣庤几鍏ュ亸缃浕娴佺殑鍫存櫙銆�
銆�銆�OPA2277UA/2K5 鐨勮ō(sh猫)瑷堜娇鍏跺湪闊抽牷铏曠悊銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆佹脯瑭︽脯閲忓剙鍣ㄤ互鍙婂伐妤�(y猫)鎺у埗绛夐牁(l菒ng)鍩熷叿鏈夊唬娉涚殑鎳�(y墨ng)鐢ㄥ児鍊�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛毬�15V
銆�銆�澧炵泭甯跺绌嶏細20MHz
銆�銆�澹撴摵鐜囷細7V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�3pA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�25渭V
銆�銆�鍏辨ā鎶戝埗姣旓細120dB
銆�銆�闆绘簮闆绘祦锛�3.6mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规��

OPA2277UA/2K5 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 妤典綆鐨勮几鍏ュ亸缃浕娴�锛岄潪甯搁仼鍚堥珮闃绘姉鍌虫劅鍣ㄤ俊铏熺殑鏀惧ぇ銆�
銆�銆�2. 楂樺鐩婂付瀵⿳鍜屽揩閫熺殑澹撴摵鐜囩⒑淇濅簡鍏跺湪楂橀牷鎳�(y墨ng)鐢ㄤ腑鐨勫嚭鑹茶〃鐝�(xi脿n)銆�
銆�銆�3. 杓稿叆澶辫(di脿o)闆诲妤典綆锛屼繚璀変簡楂樼簿搴︾殑鐩存祦鏀惧ぇ鑳藉姏銆�
銆�銆�4. 鍎�(y艒u)鐣扮殑鍏辨ā鎶戝埗姣旓紙CMRR锛変娇寰楀叾鍦ㄥ京(f霉)闆滈浕纾佺挵(hu谩n)澧冧笅渚濈劧鑳藉淇濇寔绌�(w臎n)瀹氳几鍑�銆�
銆�銆�5. 鍦ㄦ暣鍊嬫韩搴﹁寖鍦嶅収(n猫i)琛ㄧ従(xi脿n)鍑鸿壊锛岄仼鐢ㄤ簬宸ユキ(y猫)绱氬拰鍟嗘キ(y猫)绱氭噳(y墨ng)鐢ㄥ牬鏅��
銆�銆�6. 闆欓�氶亾瑷�(sh猫)瑷堢瘈(ji茅)鐪佷簡闆昏矾鏉跨┖闁�锛屽悓鏅傛彁渚涗簡鏇撮珮鐨勯潏娲绘�с��

鎳�(y墨ng)鐢�

OPA2277UA/2K5 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闊抽牷淇¤櫉铏曠悊锛氬楂樼闊抽熆瑷�(sh猫)鍌欎腑鐨勫墠缃斁澶у櫒銆�
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傚績闆诲湒鍎�锛圗CG锛�銆佽秴鑱叉尝鎺㈤牠绛夎姹傞珮绮惧害鏀惧ぇ鐨勫牬鍚�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀亷绋嬫帶鍒剁郴绲�(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞�銆�
銆�銆�4. 娓│鑸囨脯閲忥細濡傜ず娉㈠櫒鍓嶇鏀惧ぇ鍣�銆佺簿瀵嗛浕婧愯(di脿o)绡�(ji茅)銆�
銆�銆�5. 绉戝(xu茅)鐮旂┒锛氫緥濡傜矑瀛愭帰娓櫒鎴栧厜璀滃垎鏋愬剙鍣ㄤ腑鐨勪俊铏熸斁澶�銆�

鏇夸唬鍨嬭櫉

OPA227, OPA277, AD8620

opa2277ua/2k5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

opa2277ua/2k5璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

opa2277ua/2k5鍙冩暩(sh霉)

  • 鍒堕�犲晢Texas Instruments
  • 鐢�(ch菐n)鍝佺ó椤�閬嬬畻鏀惧ぇ鍣� - 閬嬫斁
  • 閫氶亾鏁�(sh霉)閲�2
  • 鍏辨ā鎶戝埗姣旓紙鏈�灏忓�硷級115 dB
  • 杓稿叆瑁滃劅闆诲0.05 mV
  • 杓稿叆鍋忔祦锛堟渶澶у�硷級2.8 nA
  • 宸ヤ綔闆绘簮闆诲36 V
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨SOIC-8
  • 杞�(zhu菐n)鎻涢�熷害0.8 V/us
  • 闂�(gu膩n)闁�No
  • 鏈�澶у伐浣滄韩搴�+ 85 C
  • 灏佽Reel
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 宸ュ粻鍖呰鏁�(sh霉)閲�2500
  • 闆绘簮闆绘祦1.65 mA
  • 鎶�琛�(sh霉)Bipolar
  • 闆诲澧炵泭 dB140 dB