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TLC272BCDR Datasheet, PDF (1/51 Pages) Texas Instruments – LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
D Trimmed Offset Voltage:
TLC277 . . . 500 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,
I-Suffix types)
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
description
The TLC272 and 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 Texas Instruments silicon-
gate LinCMOS technology, which provides
offset voltage stability far exceeding the stability
available with conventional metal-gate pro-
cesses.
The extremely high input impedance, low bias
currents, and high slew rates make these cost-
effective devices ideal for applications previously
reserved for BiFET and NFET products. Four
offset voltage grades are available (C-suffix and
I-suffix types), ranging from the low-cost TLC272
(10 mV) to the high-precision TLC277 (500 µV).
These advantages, in combination with good
common-mode rejection and supply voltage
rejection, make these devices a good choice for
new state-of-the-art designs as well as for
upgrading existing designs.
LinCMOS is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002
D, JG, P, OR PW PACKAGE
(TOP VIEW)
1OUT 1
1IN – 2
1IN + 3
GND 4
8 VDD
7 2OUT
6 2IN –
5 2IN +
FK PACKAGE
(TOP VIEW)
NC
1IN –
NC
1IN +
NC
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
NC
2OUT
NC
2IN –
NC
NC – No internal connection
DISTRIBUTION OF TLC277
INPUT OFFSET VOLTAGE
30
473 Units Tested From 2 Wafer Lots
VDD = 5 V
25 TA = 25°C
P Package
20
15
10
5
0
– 800
– 400
0
400
800
VIO – Input Offset Voltage – µV
Copyright  2002, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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