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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 > OPA4991QDYYRQ1

OPA4991QDYYRQ1 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 16:16:58 鏌ョ湅 闁辫畝锛�34

OPA4991 鏄竴娆鹃珮鎬ц兘鐨勫洓閫氶亾閬�(y霉n)绠楁斁澶у櫒锛岄噰鐢ㄥ厛閫�(j矛n)鐨勪簰瑁�(b菙)闆欐サ鎬у伐钘濆埗閫�銆傝┎鍣ㄤ欢鍏锋湁浣庡櫔鑱�銆佸甯跺鍜岄珮杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏绛夌壒榛�(di菐n)锛岄潪甯搁仼鍚堢敤浜庣簿瀵嗕俊铏�(h脿o)瑾�(di脿o)鐞嗗拰楂橀�熸噳(y墨ng)鐢�銆侽PA4991 鏀寔鍠浕婧愭垨闆欓浕婧愪緵闆�锛屽伐浣滈浕澹撹寖鍦嶇偤卤2.25V 鑷� 卤18V锛堢附闆绘簮鑼冨湇鐐� 4.5V 鑷� 36V锛夈�傛澶�锛屽叾鍑鸿壊鐨勭洿娴佸拰浜ゆ祦鐗规�т娇鍏舵垚鐐哄伐妤�(y猫)銆侀啱(y墨)鐧傚拰閫氫俊闋�(l菒ng)鍩熺殑鐞嗘兂閬告搰銆�
銆�銆�OPA4991QDYYRQ1 鏄� OPA4991 鐨勪竴绋皝瑁濆舰寮�锛岄�氬父閬╃敤浜庢苯杌婄礆(j铆)鎴栫壒娈婂伐妤�(y猫)绱�(j铆)鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鍙冩暩(sh霉)

渚涢浕闆诲鑼冨湇锛毬�2.25V 鑷� 卤18V
銆�銆�姣忛�氶亾渚涢浕闆绘祦锛�3.6mA
銆�銆�澧炵泭甯跺绌嶏細10MHz
銆�銆�澹撴摵鐜囷細5V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�2nA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�2mV
銆�銆�鍏辨ā鎶戝埗姣旓細85dB
銆�銆�宸垎妯″紡鎶戝埗姣旓細9锛氭槸
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

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OPA4991 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鎸囨(bi膩o)锛屽寘鎷綆鍣伈鍜岄珮绮惧害锛屽悓鏅�(sh铆)鏀寔杓冨鐨勫伐浣滈浕澹撹寖鍦�銆備互涓嬫槸鍏朵富瑕佺壒鎬э細
銆�銆�1. 楂樺鐩婂付瀵⿳锛岄仼鍚堥珮閫熶俊铏�(h脿o)铏曠悊銆�
銆�銆�2. 妤典綆鐨勮几鍏ュ亸缃浕娴�锛岀⒑淇濆湪楂橀樆鎶楁簮涓嬬殑绌�(w臎n)瀹氭�с��
銆�銆�3. 鍠綅澧炵泭绌�(w臎n)瀹�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋�銆�
銆�銆�4. 宸ヤ綔婧害鑼冨湇瀵唬锛岀壒鍒ラ仼鍚堟苯杌婂拰宸ユキ(y猫)鐠�(hu谩n)澧�銆�
銆�銆�5. 鍥涢�氶亾瑷�(sh猫)瑷�(j矛)鍏佽ū鍦ㄥ柈涓�灏佽鍏�(n猫i)瀵�(sh铆)鐝�(xi脿n)寰�(f霉)闆滀俊铏�(h脿o)閺堣矾锛岀瘈(ji茅)鐪佺┖闁撳苟闄嶄綆鎴愭湰銆�
銆�銆�6. 鍏峰倷杓冮珮鐨勫叡妯℃姂鍒舵瘮鍜屽樊鍒嗘ā寮忔姂鍒舵瘮锛屼繚璀夊湪鍢堥洔鐠�(hu谩n)澧冧笅浠嶈兘淇濇寔淇¤櫉(h脿o)瀹屾暣鎬�銆�

鎳�(y墨ng)鐢�

OPA4991 鍦ㄨū澶氶牁(l菒ng)鍩熼兘鏈夊唬娉涚殑鎳�(y墨ng)鐢�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬(ch菐ng)鏅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)瑾�(di脿o)鐞嗐��
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)鏀惧ぇ鑸囪檿鐞�銆�
銆�銆�3. 闊抽牷瑷�(sh猫)鍌欎腑楂樿唱(zh矛)閲忛煶闋讳俊铏�(h脿o)鐨勬斁澶с��
銆�銆�4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勫弽楗嬪洖璺�銆�
銆�銆�5. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣ㄤ腑鐨勪俊铏�(h脿o)杞�(zhu菐n)鎻涜垏澧炲挤(qi谩ng)銆�
銆�銆�6. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑淇¤櫉(h脿o)铏曠悊妯″銆�
銆�銆�7. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯珮闋讳俊铏�(h脿o)瑾�(di脿o)绡�(ji茅)鑸囨烤娉���

鏇夸唬鍨嬭櫉(h脿o)

OPA4990, OPA4992

opa4991qdyyrq1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)

opa4991qdyyrq1鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨�9,000Factory鏌ョ湅浜ゆ湡
  • 鍍�(ji脿)鏍�1 : 锟�17.17000鍓垏甯讹紙CT锛�3,000 : 锟�8.72899鍗峰付锛圱R锛�
  • 绯诲垪Automotive, AEC-Q100
  • 鍖呰鍗峰付锛圱R锛夊壀鍒囧付锛圕T锛塂igi-Reel? 寰楁嵎瀹氬埗鍗峰付
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
  • 鏀惧ぇ鍣ㄩ鍨�閫氱敤
  • 闆昏矾鏁�(sh霉)4
  • 杓稿嚭椤炲瀷婊挎摵骞�
  • 澹撴摵鐜�21V/渭s
  • 澧炵泭甯跺绌�4.5 MHz
  • -3db 甯跺-
  • 闆绘祦 - 杓稿叆鍋忕疆10 pA
  • 闆诲 - 杓稿叆瑁�(b菙)鍎�125 渭V
  • 闆绘祦 - 渚涢浕560渭A锛坸4 閫氶亾锛�
  • 闆绘祦 - 杓稿嚭/閫氶亾75 mA
  • 闆诲 - 璺ㄥ害锛堟渶灏忓�硷級2.7 V
  • 闆诲 - 璺ㄥ害锛堟渶澶у�硷級40 V
  • 宸ヤ綔婧害-40掳C ~ 125掳C锛圱A锛�
  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 灏佽/澶栨SOT-23-14 钖勫瀷锛孲OT-23 璁婇珨
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�14-SOT-23-THIN