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TLC352 Datasheet, PDF (1/9 Pages) Texas Instruments – LinCMOSE DUAL DIFFERENTIAL COMPARATOR
TLC352
LinCMOS™ DUAL DIFFERENTIAL COMPARATOR
D Single- or Dual-Supply Operation
D Wide Range of Supply Voltages
1.5 V to 18 V
D Very Low Supply Current Drain
150 µA Typ at 5 V
65 µA Typ at 1.4 V
D Built-In ESD Protection
D High Input Impedance . . . 1012 Ω Typ
D Extremely Low Input Bias Current 5 pA Typ
D Ultrastable Low Input Offset Voltage
D Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23 µV/ Month,
Including the First 30 Days
D Common-Mode Input Voltage Range
Includes Ground
D Outputs Compatible With TTL, MOS, and
CMOS
D Pin-Compatible With LM393
description
SLCS016 – SEPTEMBER 1985 – REVISED OCTOBER 1990
TLC352C, TLC352I . . . D OR P PACKAGE
TLC352M . . . JG PACKAGE
(TOP VIEW)
1OUT 1
1IN– 2
1IN+ 3
GND 4
8 VDD
7 2OUT
6 2IN–
5 2IN+
TLC352M . . . 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
This device is fabricated using LinCMOS™
technology and consists of two independent
NC — No Internal connection
voltage comparators, each designed to operate
from a single power supply. Operation from dual
supplies is also possible if the difference between
symbol (each comparator)
the two supplies is 1.4 V to 18 V. Each device
features extremely high input impedance
IN+
(typically greater than 1012 Ω), which allows direct
OUT
interface to high-impedance sources. The output
IN–
are n-channel open-drain configurations and can
be connected to achieve positive-logic wired-AND
relationships. The capability of the TLC352 to
operate from 1.4-V supply makes this device ideal
for low-voltage battery applications.
The TLC352 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V
ESD rating tested under MIL-STD-883C, Method 3015. However, care should be exercised in handling this
device as exposure to ESD may result in degradation of the device parametric performance.
The TLC352C is characterized for operation from 0°C to 70°C. The TLC352I is characterized for operation over
the industrial temperature range of – 40°C to 85°C. The TLC352M is characterized for operation over the full
military temperature range – 55°C to 125°C.
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.
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Copyright © 1990, Texas Instruments Incorporated
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