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闁辫畝锛�30
OPA4330 鏄竴娆句綆鍣伈銆侀珮绮惧害鐨勫洓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��銆傚叾瑷▓鐩鏄豢瓒抽珮鎬ц兘闊抽牷鍜岀簿瀵嗕俊铏熻檿鐞嗘噳鐢ㄧ殑闇�姹�銆傝┎鍣ㄤ欢鍏锋湁妤典綆鐨勮几鍏ラ浕澹撳櫔鑱插拰闆绘祦鍣伈锛屽悓鏅傛彁渚涜粚鍒拌粚杓稿嚭鎿哄箙鑳藉姏锛岄潪甯搁仼鍚堜簬澶氳矾淇¤櫉铏曠悊鎴栭渶瑕佷綆澶辩湡鐨勬噳鐢ㄥ牬鍚堛��
銆�銆�OPA4330 鎻愪緵鍎�(y艒u)鐣扮殑鐩存祦鎬ц兘锛屽寘鎷潪甯镐綆鐨勮几鍏ュけ瑾块浕澹撲互鍙婂嚭鑹茬殑婧害绌�(w臎n)瀹氭��锛岄�欎簺鐗规�т娇鍏舵垚鐐哄偝鎰熷櫒鎺ュ彛銆侀啱(y墨)鐧傝ō鍌�銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛夋噳鐢ㄧ殑鐞嗘兂閬告搰銆�
渚涢浕闆诲锛毬�1.5V 鑷� 卤18V
銆�銆�甯跺锛�9MHz
銆�銆�澹撴摵鐜囷細7.2V/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�鍔熻�楋細姣忓�嬫斁澶у櫒鍏稿瀷鍊肩偤1.6mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-14
OPA4330 鍏锋湁浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 妤典綆鐨勮几鍏ュ亸缃浕娴�锛屼娇鍏堕仼鍚堥珮闃绘姉婧愮殑鎳夌敤鍫存櫙銆�
銆�銆�2. 杌屽埌杌岃几鍑烘摵骞�锛岃兘澶犲厖鍒嗗埄鐢ㄩ浕婧愰浕澹撹寖鍦�锛屾彁渚涙洿瀵殑鍕曟厠(t脿i)鑼冨湇銆�
銆�銆�3. 楂樺叡妯℃姂鍒舵瘮 (CMRR) 鍜岄浕婧愭姂鍒舵瘮 (PSRR)锛岀⒑淇濆湪寰╅洔闆荤鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱琛�銆�
銆�銆�4. 浣庡櫔鑱茬壒鎬�锛岄仼鐢ㄤ簬楂樹繚鐪熼煶闋诲拰鍏朵粬灏嶄俊铏熷畬鏁存�ц姹傝純楂樼殑闋樺煙銆�
銆�銆�5. 婧害婕傜Щ灏�锛屼繚璀変簡闀锋檪闁撳伐浣滅殑楂樺彲闈犳��銆�
銆�銆�6. 鍥涢�氶亾瑷▓锛屼究浜庢寤哄璺俊铏熻檿鐞嗛浕璺�锛岀瘈(ji茅)鐪丳CB绌洪枔骞堕檷浣庣郴绲�(t菕ng)鎴愭湰銆�
OPA4330 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闊抽牷瑷倷涓殑鍓嶇疆鏀惧ぇ鍣ㄥ拰绶╂矕鍣�锛屽灏堟キ(y猫)闊抽熆瑷倷銆侀寗闊虫瑷倷绛�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑妯℃摤鍓嶇淇¤櫉瑾跨悊銆�
銆�銆�3. 閱�(y墨)鐧傚剙鍣�锛屼緥濡傚績闆诲湒姗� (ECG) 鎴栬叇闆诲湒姗� (EEG) 鐨勪俊铏熸斁澶ц垏婵炬尝銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐢ㄤ簬鍌虫劅鍣ㄤ俊铏熺殑鏀惧ぇ鑸囪綁鎻�銆�
銆�銆�5. 娓│娓噺鍎�鍣�锛屽绀烘尝鍣ㄦ垨淇¤櫉鐧�(f膩)鐢熷櫒涓殑绮惧瘑淇¤櫉璺緫銆�
銆�銆�6. 閫氫俊绯荤当(t菕ng)涓殑浣庡け鐪熶俊铏熻檿鐞嗘ā濉�銆�
OPA4350, OPA4154
