AD648 amp equivalent, low power bifet op amp.
DC Performance
400 A max Quiescent Current 10 pA max Bias Current, Warmed Up (AD648B) 1 V max Offset Voltage (AD648B) 10 V/؇C max Drift (AD648B) 2 V p-p Noise, 0.1 Hz.
The AD648 is a matched pair of low power, precision monolithic operational amplifiers. It offers both low bias current (10 pA max, warmed up) and low quiescent current (400 µA max) and is fabricated with ion-implanted FET and laser wafer trimming tec.
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