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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(f猫i)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 > OPA2343

OPA2343 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 13:28:33 鏌ョ湅 闁辫畝锛�28

OPA2343鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓�娆鹃洐閫氶亾銆佷綆鍣伈銆佽粚鍒拌粚杓稿叆/杓稿嚭鐨勯亱(y霉n)绠楁斁澶у櫒銆傞�欐閬�(y霉n)鏀鹃潪甯搁仼鍚堢敤浜庨渶瑕侀珮绮惧害鍜屼綆澶辩湡鐨勬噳(y墨ng)鐢ㄥ牬鍚�锛屼緥濡傞煶闋昏檿鐞�銆佸偝鎰熷櫒淇¤櫉瑾�(di脿o)鐞嗕互鍙婂伐妤�(y猫)鑷嫊(d貌ng)鍖栫瓑闋�(l菒ng)鍩�銆�
銆�銆�OPA2343閲囩敤浜嗗厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鏈夋サ浣庣殑杓稿叆鍋忕疆闆绘祦鍜屽嚭鑹茬殑鐩存祦鎬ц兘銆傚叾杌屽埌杌岃几鍏�/杓稿嚭鐗规�т娇鍏惰兘澶犲湪瀵浕澹撹寖鍦嶅収(n猫i)淇濇寔楂樼窔鎬у害鍜屽嫊(d貌ng)鎱�(t脿i)鑼冨湇锛屽悓鏅�(sh铆)鍔熻�楄純浣�锛岄潪甯搁仼鍚堜究鏀滃紡闆绘睜渚涢浕瑷�(sh猫)鍌�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛毬�1.8V 鑷� 卤5.5V
銆�銆�甯跺锛�8MHz
銆�銆�澹撴摵鐜囷細5.6V/us
銆�銆�杓稿叆鍋忕疆闆绘祦锛�1pA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�10uV
銆�銆�鍏辨ā鎶戝埗姣旓細98dB
銆�銆�闆绘簮鎶戝埗姣旓細94dB
銆�銆�鍣伈瀵嗗害锛�7nV/鈭欻z

鐗规��

OPA2343鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 杌屽埌杌岃几鍏�/杓稿嚭锛岄仼鍚堝鍕�(d貌ng)鎱�(t脿i)鑼冨湇鐨勬噳(y墨ng)鐢ㄣ��
銆�銆�2. 妤典綆鐨勮几鍏ュ亸缃浕娴侊紙1pA锛�锛岃兘澶犻﹨(q奴)鍕�(d貌ng)楂橀樆鎶楁簮鑰屼笉鏈�(hu矛)寮曞叆椤憲瑾ゅ樊銆�
銆�銆�3. 浣庤几鍏ュけ瑾�(di脿o)闆诲锛�10uV锛�锛岀⒑淇濅簡楂樼簿搴︽脯閲忋��
銆�銆�4. 浣庡櫔鑱叉�ц兘锛�7nV/鈭欻z锛夛紝閬╃敤浜庨煶闋诲拰鍏朵粬灏嶅櫔鑱叉晱鎰熺殑鎳�(y墨ng)鐢�銆�
銆�銆�5. 瀵浕婧愰浕澹撹寖鍦嶏紙卤1.8V 鑷� 卤5.5V锛夛紝閬╂噳(y墨ng)澶氱ó渚涢浕姊濅欢銆�
銆�銆�6. 楂樺叡妯℃姂鍒舵瘮锛�98dB锛夊拰楂橀浕婧愭姂鍒舵瘮锛�94dB锛夛紝娓涘皯澶栭儴骞叉摼鐨勫奖闊�銆�
銆�銆�7. 灏忓瀷灏佽閬搁爡(xi脿ng)锛堝VSSOP-8锛�锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
銆�銆�8. 绌�(w臎n)瀹氱殑澧炵泭甯跺绌嶏紙8MHz锛�锛屾敮鎸侀珮閫熶俊铏熻檿鐞�銆�

鎳�(y墨ng)鐢�

OPA2343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¤櫉铏曠悊锛屼緥濡傚墠缃斁澶у櫒鍜岃�虫(j墨)椹�(q奴)鍕�(d貌ng)鍣�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勪俊铏熻(di脿o)鐞嗘ā濉娿��
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛岀敤浜庢斁澶т締鑷偝鎰熷櫒鐨勫井寮变俊铏熴��
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏熺洠(ji膩n)娓�銆�
銆�銆�5. 閫氫俊绯荤当(t菕ng)涓殑涓牷淇¤櫉铏曠悊銆�
銆�銆�6. 闆绘睜渚涢浕瑷�(sh猫)鍌欎腑鐨勪綆鍔熻�楃簿瀵嗘斁澶у櫒銆�
銆�銆�鐢变簬鍏跺劒(y艒u)鐣扮殑浣庡櫔鑱茬壒鎬у拰杌屽埌杌岃兘鍔涳紝OPA2343鍦ㄨ姹傞珮绮惧害鍜屼綆澶辩湡鐨勬噳(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆�

鏇夸唬鍨嬭櫉

OPA2344, OPA2345

opa2343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(ji脿)

opa2343璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級