Quad Operational Amplifiers
TLC274, TLC274A, TLC274B, TLC274Y, TLC279 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS
D Trimmed Offset Voltage:
TLC2...
Description
TLC274, TLC274A, TLC274B, TLC274Y, TLC279 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS
D Trimmed Offset Voltage:
TLC279 . . . 900 µV Max at 25°C, VDD = 5 V
D Input Offset Voltage Drift . . . Typically
0.1 µV/Month, Including the First 30 Days
D 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
D Single-Supply Operation D Common-Mode Input Voltage Range
Extends Below the Negative Rail (C-Suffix and I-Suffix Versions)
D Low Noise . . . Typically 25 nV/√Hz
at f = 1 kHz
D Output Voltage Range Includes Negative
Rail
D High Input Impedance . . . 1012 Ω Typ D ESD-Protection Circuitry D Small-Outline Package Option Also
Available in Tape and Reel
D Designed-In Latch-Up Immunity
SLOS092D − SEPTEMBER 1987 − REVISED MARCH 2001
D, J, N, OR PW PACKAGE (TOP VIEW)
1OUT 1 1IN − 2 1IN + 3 VDD 4 2IN + 5 2IN − 6
2OUT 7
14 4OUT 13 4IN − 12 4IN + 11 GND 10 3IN + 9 3IN − 8 3OUT
FK PACKAGE (TOP VIEW)
1IN − 1OUT NC 4OUT 4IN −
1IN + NC
VDD NC
2IN +
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
4IN + NC GND NC 3IN +
2IN − 2OUT
NC 3OUT 3IN −
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.
These devices use Texas Instruments silicongate LinCMOS technology, which provides offset...
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