TC901 - Microchip Technology

TC901 Dual Auto-Zeroed Operational Amplifiers

The TC901 is a monolithic, auto-zeroed operational amplifier. It is a second-generation design of the TC91X CMOS chopper-stabilized op-amps with on-chip capacitors. Elimination of the external capacitors allows the designer to increase reliability, lower cost, and simplify design by lowering parts count. Since the TC901 is an auto-zeroing op amp, input offse.

Features

s Second-Generation Monolithic, Chopper-Stabilized Op Amp s No External Capacitors Required s Single-Supply Operation .... ±15V or 5V to 32V s Supply Current 450µA at 15V, Typ s Input Offset Voltage 7µV, Typ s Common-Mode Rejection Ratio ..... 140dB, Typ s Open-Loop Gain ..... 140dB Into 10k Load, Typ s Input Noise .... 5µV at 10Hz Bandwidth s Pinout Compatible With ICL7650 s Lowest Parts Count Chopper Op Amp PIN CONFIGURATION (DIP and SOIC) GENERAL DESCRIPTION The TC901 is a monolithic,.