鏅傞枔锛�2025/6/5 10:58:55
闁辫畝锛�8
OPA3355鏄竴娆鹃珮鎬ц兘鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣�锛岄噰鐢ㄥ厛閫茬殑BiFET宸ヨ棟鍒堕��銆傝┎鍣ㄤ欢鍏锋湁浣庡櫔鑱�銆佷綆澶辩湡鍜岄珮甯跺鐨勭壒榛�锛岄潪甯搁仼鍚堢敤浜庨煶闋昏檿鐞�銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆佸伐妤�(y猫)鑷嫊鍖栦互鍙婇�氫俊绯荤当(t菕ng)绛夋噳鐢ㄩ牁(l菒ng)鍩熴��
銆�銆�OPA3355鑳藉鍦ㄨ純瀵殑闆绘簮闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛屾彁渚涜粚鍒拌粚杓稿叆杓稿嚭鐗规�э紝寰炶�屼娇鍏跺湪鍚勭ó鎳夌敤涓〃鐝�(xi脿n)鍑鸿壊銆�
渚涢浕闆诲锛毬�1.7V鑷陈�5.25V
銆�銆�甯跺锛�20MHz
銆�銆�澧炵泭甯跺绌嶏細20MHz
銆�銆�澹撴摵鐜囷細12V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�1pA
銆�銆�杓稿叆闆诲鍣伈瀵嗗害锛�1.8nV/鈭欻z
銆�銆�鍏辨ā鎶戝埗姣旓細94dB
銆�銆�闆绘簮闆绘祦锛氭瘡閫氶亾3.6mA
OPA3355鍏锋湁闈炲父浣庣殑杓稿叆鍋忕疆闆绘祦锛岄�欎娇寰楀畠闈炲父閬╁悎楂橀樆鎶楀偝鎰熷櫒鐨勬噳鐢ㄥ牬鏅�銆�
銆�銆�鍏舵サ浣庣殑闆诲鍣伈瀵嗗害鍜屽け鐪熸按骞崇⒑淇濅簡淇¤櫉鐨勯珮淇濈湡搴︼紝鍦ㄩ煶闋诲拰绮惧瘑娓噺闋�(l菒ng)鍩熻〃鐝�(xi脿n)鍑鸿壊銆�
銆�銆�鐢变簬閲囩敤浜嗚粚鍒拌粚杓稿叆杓稿嚭瑷�(sh猫)瑷�锛孫PA3355鍙互铏曠悊鎺ヨ繎闆绘簮闆诲鐨勪俊铏熼浕骞�锛屽緸鑰屾彁楂樹簡鍕曟厠(t脿i)鑼冨湇銆�
銆�銆�姝ゅ锛岃┎鑺墖鍏锋湁蹇�熺殑澹撴摵鐜囧拰绌�(w臎n)瀹氱殑鎬ц兘锛岄仼鍚堜簬闇�瑕侀珮閫熶俊铏熻檿鐞嗙殑鐠�(hu谩n)澧�銆�
銆�銆�OPA3355閭勫叿鏈夌煭璺繚璀峰拰鐔遍棞(gu膩n)鏂峰姛鑳�锛屽寮蜂簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
OPA3355寤ｆ硾鎳夌敤浜庨煶闋讳俊铏熻檿鐞�锛屽鑰虫鏀惧ぇ鍣�銆侀煶闋绘贩闋诲櫒绛�銆�
銆�銆�鍦ㄩ啱(y墨)鐧傝ō(sh猫)鍌欎腑锛屽彲鐢ㄤ簬蹇冮浕鍦栨銆佽秴鑱叉尝瑷�(sh猫)鍌欑瓑灏嶇簿搴﹁姹傝純楂樼殑鍫村悎銆�
銆�銆�鍚屾檪閬╃敤浜庡伐妤�(y猫)鑷嫊鍖栦腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸偝鎰熷櫒淇¤櫉瑾�(di脿o)鐞嗘ā濉�銆�
銆�銆�姝ゅ锛屽湪閫氫俊绯荤当(t菕ng)涓�锛孫PA3355鍙綔鐐虹窔璺﹨(q奴)鍕曞櫒鎴栨帴鏀跺櫒鍓嶇浣跨敤銆�
OPA335, OPA2335
