OPA1652AIDGKR 鏅傞枔锛�2025/4/30 15:05:40 闁辫畝锛�37

OPA1652鏄竴娆鹃珮鎬ц兘銆佷綆鍣伈銆佷綆澶辩湡鐨勯洐閫氶亾閬�(y霉n)绠楁斁澶у櫒锛岄噰鐢═I锛堝痉宸炲剙鍣級鐨刅IP-70宸ヨ棟鍒堕€�銆傝┎閬�(y霉n)鏀惧叿鏈夋サ浣庣殑鍣伈鍜屽け鐪熺壒鎬э紝闈炲父閬╁悎闊抽牷鍜屽叾浠栭珮淇濈湡鎳�(y墨ng)鐢ㄥ牬鍚�銆傚叾鍑鸿壊鐨勪氦娴佸拰鐩存祦鎬ц兘浣垮叾鎴愮偤绮惧瘑淇¤櫉瑾�(di脿o)鐞嗙殑鐞嗘兂閬告搰銆�
銆€銆€OPA1652鏀寔鍠浕婧愭垨闆欓浕婧愪緵闆�锛屽伐浣滈浕澹撹寖鍦嶇偤4.5V鑷�36V锛岃兘澶犻仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅€傛澶�锛屽畠鍏峰倷杌屽埌杌岃几鍑烘摵骞呰兘鍔�锛岃兘澶犲湪鎺ヨ繎闆绘簮杌岀殑鎯呮硜涓嬩繚鎸佺窔鎬ц几鍑�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�4.5V~36V
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�0.9nV/鈭欻z
銆€銆€瀵付瀵細10MHz
銆€銆€澹撴摵鐜囷細8V/渭s
銆€銆€鍏辨ā鎶戝埗姣旓紙CMRR锛夛細120dB
銆€銆€闆绘簮鎶戝埗姣旓紙PSRR锛夛細100dB
銆€銆€鍔熻€楋細姣忓€嬫斁澶у櫒鍏稿瀷鍊�1.8mA
銆€銆€灏佽褰㈠紡锛歋OIC-8, DDPAK-8

鐗规€�

OPA1652鎿佹湁鍗撹秺鐨勫櫔鑱叉€ц兘锛屽叾闆诲鍣伈瀵嗗害鍍呯偤0.9nV/鈭欻z锛岄€欎娇寰楀畠鍦ㄩ珮澧炵泭閰嶇疆涓嬩緷鐒惰兘淇濇寔杓冧綆鐨勭附鍣伈姘村钩銆�
銆€銆€瑭查亱(y霉n)鏀鹃倓鍏峰倷妤甸珮鐨勫叡妯℃姂鍒舵瘮锛圕MRR锛夊拰闆绘簮鎶戝埗姣旓紙PSRR锛�锛屽垎鍒ョ偤120dB鍜�100dB锛岀⒑淇濆嵆浣垮湪瀛樺湪闆绘簮娉㈠嫊鎴栧共鎿炬簮鐨勬儏娉佷笅涔熻兘鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭淇¤櫉銆�
銆€銆€姝ゅ锛孫PA1652鍏锋湁闈炲父浣庣殑杓稿叆鍋忕疆闆绘祦锛�1pA锛�锛岄€欎娇寰楀畠闈炲父閬╁悎楂橀樆鎶楀偝鎰熷櫒鎺ュ彛绛夋噳(y墨ng)鐢ㄣ€傚悓鏅�锛屽畠鐨勮粚鍒拌粚杓稿嚭鎿哄箙鍔熻兘鍏佽ū鍏跺湪鎺ヨ繎闆绘簮杌屾檪浠嶈兘淇濇寔鑹ソ鐨勭窔鎬у害銆�

鎳�(y墨ng)鐢�

OPA1652寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闊抽牷淇¤櫉铏曠悊闋�(l菒ng)鍩�锛屼緥濡傚皥妤�(y猫)闊抽熆瑷�(sh猫)鍌�銆侀寗闊虫瑷�(sh猫)鍌欏拰楂樼鑰虫(j墨)鏀惧ぇ鍣ㄣ€�
銆€銆€鐢变簬鍏朵綆鍣伈鍜屼綆澶辩湡鐗规€э紝涔熼仼鐢ㄤ簬閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌�銆佺簿瀵嗘暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強娓│娓噺鍎€鍣ㄤ腑鐨勪俊铏熻(di脿o)鐞嗐€�
銆€銆€姝ゅ锛岃┎閬�(y霉n)鏀鹃倓鍙敤浜庨€氫俊瑷�(sh猫)鍌欎腑鐨勪腑闋讳俊铏熻檿鐞嗭紝濡傜劇绶氭帴鏀舵(j墨)鍜岀櫦(f膩)灏勬(j墨)鐨勬ā鎿墠绔儴鍒�銆�