The Texas Instruments TLC277 precision dual operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching those of general-purpose BiFET devices. These devices use silicon-gate LinCMOS™ technology, which provides offset voltage stability far exceeding the stability available with conventional metal-gate processes.

Trimmed Offset Voltage: TLC277 500 uV Max at 25°C, VDD = 5 V
Input Offset Voltage Drift Typically 0.1 uV/Month, Including the First 30 Days
Wide Range of Supply Voltages Over Specified Temperature Range: 0°C to 70°C ...3 V to 16 V, –40°C to 85°C ...4 V to 16 V , –55°C to 125°C ...4 V to 16 V
Single-Supply Operation
Common-Mode Input Voltage Range Extends Below the Negative Rail (C-Suffix, I-Suffix types)
Low Noise ...Typically 25 nV/Hz at f = 1 kHz
Output Voltage Range Includes Negative Rail
High Input impedance ...1012 Typ
ESD-Protection Circuitry
Small-Outline Package Option Also Available in Tape and Reel
Designed-In Latch-Up Immunity