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闁辫畝锛�33
OPA4170 鏄竴娆惧洓閫氶亾銆佷綆鍔熻��銆佽粚鍒拌粚杓稿叆鍜岃几鍑虹殑閬嬬畻鏀惧ぇ鍣�锛岄噰鐢ㄥ厛閫茬殑 BiCMOS 宸ヨ棟鍒堕��銆傝┎鍣ㄤ欢鍏锋湁妤典綆鐨勫亸缃浕娴佸拰楂樼簿搴︾壒鎬э紝閬╁悎鐢ㄤ簬渚挎敎寮忚ō鍌欏拰鍏朵粬灏嶅姛鑰楁晱鎰熺殑鎳夌敤鍫存櫙銆�
銆�銆�OPA4170 鎻愪緵瀵唬鐨勯浕婧愰浕澹撹寖鍦嶏紙2.7V 鑷� 5.5V锛�锛屽苟涓旀瘡鍊嬫斁澶у櫒鐨勯潨鎱�(t脿i)闆绘祦鍍呯偤 85渭A锛屽緸鑰屽湪淇濇寔楂樻�ц兘鐨勫悓鏅傚鐝�(xi脿n)浜嗚秴浣庡姛鑰�銆傛澶�锛屽畠閭勫叿鏈夊揩閫熷缓绔嬫檪闁撳拰浣庡櫔鑱茬殑鐗归粸锛屼娇鍏堕潪甯搁仼鍚堝悇绋簿瀵嗕俊铏熻檿鐞嗘噳鐢ㄣ��
渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆�銆�闈滄厠(t脿i)闆绘祦锛�85渭A/閫氶亾
銆�銆�澧炵泭甯跺绌嶏細1 MHz
銆�銆�澹撴摵鐜囷細1 V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�3 pA
銆�銆�杓稿叆澶辫闆诲锛�500 渭V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-14
OPA4170 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 杌屽埌杌岃几鍏ュ拰杓稿嚭鍔熻兘锛屽彲鏈�澶у寲鍕曟厠(t脿i)鑼冨湇骞舵彁楂樿ō瑷堥潏娲绘��銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛�85渭A/閫氶亾锛�锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�3. 楂樼簿搴︽�ц兘锛屽寘鎷綆杓稿叆鍋忕疆闆绘祦锛�3pA锛夊拰浣庤几鍏ュけ瑾块浕澹擄紙500渭V锛�銆�
銆�銆�4. 蹇�熷缓绔嬫檪闁擄紙0.01% 鏅傜偤 11渭s锛�锛岀⒑淇濋珮閫熶俊铏熷偝杓�銆�
銆�銆�5. 瀵浕婧愰浕澹撹寖鍦嶏紙2.7V 鑷� 5.5V锛夛紝閬╃敤浜庡绋浕婧愮郴绲�(t菕ng)銆�
銆�銆�6. 浣庡櫔鑱茶ō瑷堬紝鏀寔闊抽牷鍜屽偝鎰熷櫒淇¤櫉瑾跨悊绛夌簿瀵嗘噳鐢�銆�
OPA4170 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 渚挎敎寮忛啱(y墨)鐧傝ō鍌�锛屽琛�绯栧剙銆佽剤鎼忚姘у剙绛夈��
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銆�銆�3. 宸ユキ(y猫)鍌虫劅鍣ㄤ俊铏熻鐞嗭紝濡傚鍔�銆佹韩搴﹀拰鍏夊鍌虫劅鍣ㄣ��
銆�銆�4. 闊抽牷淇¤櫉铏曠悊锛屽寘鎷亥鍏嬮ⅷ鍓嶇疆鏀惧ぇ鍣ㄥ拰鑰虫椹呭嫊鍣ㄣ��
銆�銆�5. 鏁告摎閲囬泦绯荤当(t菕ng)涓殑澶氳矾寰╃敤鍣ㄧ珐娌栧櫒銆�
銆�銆�6. 閫氱敤浣庡姛鑰楅亱绠楁斁澶у櫒闇�姹傜殑鍚勭ó鍫存櫙銆�
OPA4344, OPA4345, TLV2462
