鏅傞枔锛�2025/5/6 15:25:06
闁辫畝锛�22
OPA2683鏄竴娆鹃珮鎬ц兘銆佸甯跺鐨勯洐閫氶亾閬嬬畻鏀惧ぇ鍣�锛岀敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)銆傚畠灏堢偤楂橀�熶俊铏熻檿鐞嗘噳鐢ㄨ�岃ō瑷�锛屽叿鏈変綆鍣伈鍜岄珮 slew rate 鐗规��锛岄仼鍚堢敤浜庨煶闋昏ō鍌�銆佽闋荤窔璺﹨(q奴)鍕曞櫒浠ュ強閫氫俊绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗙瓑鍫存櫙銆�
銆�銆�瑭茶姱鐗囬噰鐢� TI 鐨� VIP40 鍒堕�犲伐钘濓紝鑳藉鎻愪緵鍗撹秺鐨勭洿娴佸拰浜ゆ祦鎬ц兘銆傚叾杓稿叆绱氳ō瑷堝厑瑷卞叡妯¤几鍏ヨ寖鍦嶆摯灞曡嚦闆绘簮杌�锛屽緸鑰屾彁鍗囦簡鍦ㄥ悇绋緵闆绘浠朵笅鐨勯仼鎳夋��銆�
渚涢浕闆诲锛毬�2.5V 鑷� 卤6V
銆�銆�甯跺锛�290MHz
銆�銆�澹撴摵鐜囷細2200V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�10nA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�2mV
銆�銆�闆绘簮闆绘祦锛�9.5mA/閫氶亾
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
OPA2683 鍦ㄦ�ц兘涓婂叿鏈変互涓嬮’钁楃壒榛烇細
銆�銆�1. 妤甸珮鐨勫皬淇¤櫉甯跺 (290MHz)锛岄仼鐢ㄤ簬楂橀牷淇¤櫉鏀惧ぇ銆�
銆�銆�2. 楂樺鎿虹巼 (2200V/渭s)锛岀⒑淇濆揩閫熺灛鎱�(t脿i)闊挎噳锛屾笡灏戝け鐪�銆�
銆�銆�3. 浣庡櫔鑱茬郴鏁�(sh霉)锛屽湪澧炵泭鐐� 10 鏅�锛屽櫔鑱茶瓬瀵嗗害鍍呯偤 2.1nV/鈭欻z銆�
銆�銆�4. 杓稿叆绱氭敮鎸佽粚鍒拌粚鍏辨ā杓稿叆鑼冨湇锛岀啊鍖栦簡闆昏矾瑷▓骞舵彁楂樹簡闈堟椿鎬�銆�
銆�銆�5. 宸ヤ綔闆诲鑼冨湇寤ｏ紝鍙仼鎳夊绋笉鍚岀殑闆绘簮閰嶇疆銆�
銆�銆�6. 姣忓�嬮�氶亾鐨勫姛鑰楄純浣庯紝鍗充娇鍦ㄩ珮闋讳笅涔熻兘淇濇寔杓冮珮鐨勬晥鐜�銆�
OPA2683 涓昏鎳夌敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 闊抽牷瑷倷涓殑鍓嶇疆鏀惧ぇ鍣ㄦ垨鍔熺巼鏀惧ぇ鍣�銆�
銆�銆�2. 瑕栭牷淇¤櫉铏曠悊锛屼緥濡備綔鐐虹窔璺﹨(q奴)鍕曞櫒鎴栫珐娌栧櫒銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗘ā濉�銆�
銆�銆�4. 閫氫俊鍩虹瑷柦涓殑婵炬尝鍣�銆佹贩闋诲櫒鎴栧叾浠栭珮閫熶俊铏熼張绲勪欢銆�
銆�銆�5. 娓│鑸囨脯閲忚ō鍌�锛屽绀烘尝鍣ㄥ墠绔斁澶у櫒鎴栦换鎰忔尝褰㈢櫦(f膩)鐢熷櫒銆�
OPA2680, OPA2684
