AD548

a Precision, Low Power BiFET Op Amp 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 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 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. The economical J grade has a maximum guaranteed input offset voltag...