TLC272 Datasheet, PDF (1/36 Pages) Texas Instruments – LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS

TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS™ PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B – OCTOBER 1987 – REVISED AUGUST 1994
D Trimmed Offset Voltage:
TLC277 . . . 500 µV Max at 25°C,
D, JG, P, OR PW PACKAGE
(TOP VIEW)
V_DD = 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:
1OUT 1
1IN – 2
1IN + 3
GND 4
8 V_DD
7 2OUT
6 2IN –
5 2IN +
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
FK PACKAGE
(TOP VIEW)
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
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
description
The TLC272 and TLC277 precision dual
operational amplifiers combine a wide range of
input offset voltage grades with low offset voltage
INPUT OFFSET VOLTAGE
30
473 Units Tested From 2 Wafer Lots
VDD = 5 V
25 ^{TA = 25°C}
P Package
drift, high input impedance, low noise, and speeds
20
approaching that of general-purpose BiFET
devices.
These devices use Texas instruments silicon-gate
15
LinCMOS™ technology, which provides offset
voltage stability far exceeding the stability
10
available with conventional metal-gate pro-
cesses.
5
The extremely high input impedance, low bias
currents, and high slew rates make these cost-
effective devices ideal for applications which have
previously been reserved for BiFET and NFET
products. Four offset voltage grades are available
0
– 800
– 400
0
400
800
VIO – Input Offset Voltage – µV
(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 Incorporated.
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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1994, Texas Instruments Incorporated
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