AD548 Datasheet - Analog Devices

AD548 Low Power BiFET Op Amp

The AD548 is a low power, precision monolithic operational amplifier. It offers both low bias current (10 pA max, warmed up) and low quiescent current (200 µA max) and is fabricated with ion-implanted FET and laser wafer trimming technologies. Input bias current is guaranteed over the AD548’s entire.

AD548 Features

* Enhanced Replacement for LF441 and TL061 DC Performance: 200 ␮A max Quiescent Current 10 pA max Bias Current, Warmed Up (AD548C) 250 ␮V max Offset Voltage (AD548C) 2 ␮V/؇C max Drift (AD548C) 2 ␮V p-p Noise, 0.1 Hz to 10 Hz AC Performance: 1.8 V/␮s Slew Rate 1 MHz Unity Gain Bandwidth Available in Pl

AD548-AnalogDevices.pdf