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闁辫畝锛�19
OPA192IDBVT 鏄竴娆鹃珮鎬ц兘鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣紝灞簬 OPA192 绯诲垪銆傝┎鑺墖閲囩敤鍏堥�茬殑纭呮煹妤� CMOS 宸ヨ棟鍒堕��锛屽叿鏈変綆鍣伈銆佷綆杓稿叆鍋忕疆闆绘祦鍜岃粚鍒拌粚杓稿嚭鎿哄箙鐨勭壒榛�銆傚畠閬╃敤浜庡悇绋簿瀵嗕俊铏熻檿鐞嗘噳鐢紝濡傚伐妤�(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌欏拰闊抽牷铏曠悊绛夈�傚叾灏佽褰㈠紡鐐� SOIC-8 灏忓褰㈤泦鎴愰浕璺�锛岄仼鍚堣〃闈㈣布瑁濇妧琛�銆�
銆�銆�OPA192IDBVT 鐨勮ō瑷堜娇鍏跺湪楂樼簿搴﹀拰浣庡姛鑰椾箣闁撻仈鍒颁簡鑹ソ鐨勫钩琛�锛屽悓鏅備繚鎸佷簡杓冮珮鐨勭┅(w臎n)瀹氭�с�傛澶�锛屽畠閭勫叿鏈夊嚭鑹茬殑鍏辨ā鎶戝埗姣� (CMRR) 鍜岄浕婧愭姂鍒舵瘮 (PSRR)锛岃兘澶犳湁鏁堟笡灏戝閮ㄥ共鎿惧皪淇¤櫉鐨勫奖闊�銆�
渚涢浕闆诲锛毬�2.25V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�1pA锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆诲鍣伈瀵嗗害锛�3.5nV/鈭欻z锛堝吀鍨嬪��锛�1kHz锛�
銆�銆�澧炵泭甯跺绌嶏細10MHz
銆�銆�杞夋彌閫熺巼锛�4V/渭s
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
OPA192IDBVT 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 妤典綆鐨勮几鍏ュ亸缃浕娴侊紝浣垮叾闈炲父閬╁悎鐢ㄤ簬楂橀樆鎶楀偝鎰熷櫒鎺ュ彛銆�
銆�銆�2. 杌屽埌杌岃几鍑烘摵骞�锛屽彲瀵︾従鏇村鐨勫嫊鎱�(t脿i)鑼冨湇銆�
銆�銆�3. 鍑鸿壊鐨勯浕婧愭姂鍒舵瘮 (PSRR) 鍜屽叡妯℃姂鍒舵瘮 (CMRR)锛屾彁楂樹簡鎶楀共鎿捐兘鍔�銆�
銆�銆�4. 浣庡櫔鑱叉�ц兘锛岄仼鐢ㄤ簬闊抽牷鍜屽叾浠栫簿瀵嗕俊铏熻檿鐞嗗牬鏅�銆�
銆�銆�5. 瀵緵闆婚浕澹撹寖鍦�锛屽鍔犱簡瑷▓闈堟椿鎬с��
銆�銆�6. 楂樻韩鎿嶄綔鑳藉姏锛岄仼鍚堟儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳鐢ㄣ��
銆�銆�7. 闆欓�氶亾瑷▓锛岀瘈(ji茅)鐪佺┖闁撳苟闄嶄綆绯荤当(t菕ng)寰╅洔鎬�銆�
OPA192IDBVT 閬嬬畻鏀惧ぇ鍣ㄥ唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勭簿瀵嗘脯閲忓拰鎺у埗绯荤当(t菕ng)銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌�锛屽蹇冮浕鍦栧剙銆佽秴鑱叉尝鍎�鍣ㄧ瓑銆�
銆�銆�3. 闊抽牷瑷倷锛屼緥濡傞亥鍏嬮ⅷ鍓嶇疆鏀惧ぇ鍣ㄥ拰鑰虫鏀惧ぇ鍣�銆�
銆�銆�4. 鏁告摎閲囬泦绯荤当(t菕ng)锛岀敤浣滄ā鎿墠绔俊铏熻鐞嗐��
銆�銆�5. 鍏夐浕浜屾サ绠℃斁澶у櫒鍜岃法闃绘斁澶у櫒銆�
銆�銆�6. 娓│鑸囨脯閲忚ō鍌�锛屽绀烘尝鍣ㄥ拰淇¤櫉鐧�(f膩)鐢熷櫒銆�
銆�銆�7. 姹借粖闆诲瓙锛岀敤浜庨浕姹犵鐞嗘垨杌婅級鍌虫劅鍣ㄤ俊铏熻檿鐞�銆�
OPA192G, OPA192IDBV, OPA2192
