PRODUCT DESCRIPTION

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 common-mode voltage range.

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 Plastic and Hermetic Metal Can Packages and in Chip Form

Available in Tape and Reel in Accordance with EIA-481A Standard

MIL-STD-883B Parts Available

Dual Version Available: AD648

Surface-Mount (SOIC) Package Available