description The TLC274 and TLC279 quad operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching that of general-purpose BiFET devices. Trimmed Offset Voltage: TLC279. . . 900 µV Max at 25°C, VDD= 5 V Input Offset Voltage Drift...Typicall 0.1 µV/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 and I-Suffix Versions) Low Noise...Typically 25 nV/√Hz at f = 1 kHz Output Voltage Range Includes Negative Rail High Input Impedance...1012ΩTyp ESD-Protection Circuitry Small-Outline Package Option Also Available in Tape and Reel Designed-In Latch-Up Immunity