鏅傞枔锛�2025/5/8 19:23:38
闁辫畝锛�24
OPA843IDR 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮鎬ц兘銆佷綆鍣伈銆侀珮閫熼亱绠楁斁澶у櫒銆傝┎鍣ㄤ欢閲囩敤鍏堥�茬殑BiFET宸ヨ棟鍒堕��锛屽叿鏈夎秴浣庣殑杓稿叆闆诲鍣伈鍜岄浕娴佸櫔鑱茬壒鎬э紝闈炲父閬╁悎鐢ㄤ簬绮惧瘑淇¤櫉瑾跨悊鍜岄珮閫熸噳鐢ㄥ牬鍚�銆傚叾甯跺楂橀仈1.9GHz锛岃兘澶犳豢瓒冲皠闋诲拰涓牷淇¤櫉铏曠悊鐨勯渶姹�銆�
銆�銆�OPA843IDR 閲囩敤灏忓瀷SOT-23灏佽锛岄仼鐢ㄤ簬绌洪枔鍙楅檺鐨勬噳鐢ㄥ牬鏅�锛屽悓鏅傛敮鎸佸柈闆绘簮鎴栭洐闆绘簮渚涢浕妯″紡锛屼娇鍏跺湪澶氱ó闆昏矾瑷▓涓叿鏈夎純楂樼殑闈堟椿鎬�銆�
渚涢浕闆诲锛毬�0.5V 鑷� 卤5V
銆�銆�澧炵泭甯跺绌嶏細1.9GHz
銆�銆�澹撴摵鐜囷細2700V/渭s
銆�銆�杓稿叆闆诲鍣伈瀵嗗害锛�1.1nV/鈭欻z
銆�銆�杓稿叆闆绘祦鍣伈瀵嗗害锛�0.5pA/鈭欻z
銆�銆�闆绘簮闆绘祦锛�7mA锛堝吀鍨嬪�硷級
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OT-23
OPA843IDR 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鍜屽绋壒鎬�锛屽叿楂斿涓嬶細
銆�銆�1. 瓒呬綆鍣伈锛氬叾1.1nV/鈭欻z 鐨勮几鍏ラ浕澹撳櫔鑱插拰0.5pA/鈭欻z 鐨勮几鍏ラ浕娴佸櫔鑱蹭娇鍏舵垚鐐洪珮绮惧害鍜岄珮闋绘噳鐢ㄧ殑鐞嗘兂閬告搰銆�
銆�銆�2. 楂橀�熼亱琛岋細甯跺閬斿埌1.9GHz锛屽苟涓斿叿鍌�2700V/渭s 鐨勫鎿虹巼锛岄仼鍚堥珮閫熶俊铏熸斁澶у拰鍌宠几銆�
銆�銆�3. 澶氱ó闆绘簮妯″紡鏀寔锛氭棦鍙娇鐢ㄥ柈闆绘簮渚涢浕锛屼篃鍙娇鐢ㄩ洐闆绘簮渚涢浕锛岄仼鎳夋�у挤銆�
銆�銆�4. 瀵伐浣滄韩搴﹁寖鍦嶏細寰�-40掳C 鍒�+125掳C 鐨勫伐浣滄韩搴﹁寖鍦嶄繚璀変簡鍏跺湪鍚勭ó鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 灏忓瀷灏佽锛歋OT-23灏佽浣垮緱瀹冪壒鍒ラ仼鍚堝皪楂旂⿳鏈夊毚鏍艰姹傜殑鎳夌敤鍫存櫙銆�
銆�銆�6. 楂樼窔鎬у害锛氬け鐪熸サ浣�锛岀⒑淇濊几鍑轰俊铏熺殑淇濈湡搴︺��
銆�銆�閫欎簺鐗规�т娇寰� OPA843IDR 鍦ㄩ�氫俊銆侀啱(y墨)鐧傝ō鍌�銆佹脯瑭︽脯閲忎互鍙婂伐妤�(y猫)鎺у埗绛夐牁鍩熸湁钁楀唬娉涚殑鎳夌敤銆�
OPA843IDR 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氫緥濡傞珮閫熸ā鏁�(sh霉)杞夋彌鍣紙ADC锛夊墠绔﹨鍕�銆�
銆�銆�2. 瑕栭牷淇¤櫉铏曠悊锛氱敤浜庤闋绘斁澶у櫒銆佺珐娌栧櫒绛夈��
銆�銆�3. 娓│鑸囨脯閲忚ō鍌欙細濡傜ず娉㈠櫒銆侀牷璀滃垎鏋愬剙涓殑淇¤櫉鏀惧ぇ銆�
銆�銆�4. 閱�(y墨)鐧傛垚鍍忚ō鍌欙細瓒呰伈娉㈡帴鏀跺櫒涓殑淇¤櫉鏀惧ぇ銆�
銆�銆�5. 鍏夌簴閫氫俊锛氱敤浜庡厜闆讳簩妤电淇¤櫉鏀惧ぇ銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬楂樼簿搴﹀偝鎰熷櫒淇¤櫉瑾跨悊銆�
銆�銆�鐢变簬鍏跺劒(y艒u)鐣扮殑鎬ц兘锛孫PA843IDR 鎴愮偤闇�瑕侀珮閫熷害銆佷綆鍣伈鍜岄珮绮惧害鏀惧ぇ鐨勬噳鐢ㄤ腑鐨勯棞閸靛厓浠�銆�
OPA847IDR
銆�銆�OPA859IDR
