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SLCS016A − SEPTEMBER 1985 − REVISED SEPTEMBER 2002
TLC352C, TLC352I . . . D OR P PACKAGE
(TOP VIEW)
D
D
D
Single- or Dual-Supply Operation
Wide Range of Supply Voltages
1.5 V to 18 V
1OUT
1IN−
1IN+
GND
V
DD
1
2
3
4
8
7
6
5
2OUT
2IN−
2IN+
Very Low Supply Current Drain
150 µA Typ at 5 V
65 µA Typ at 1.4 V
D
D
D
D
D
Built-In ESD Protection
symbol (each comparator)
12
High Input Impedance . . . 10 Ω Typ
Extremely Low Input Bias Current 5 pA Typ
Ultrastable Low Input Offset Voltage
IN+
IN−
OUT
Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23 µV/ Month,
Including the First 30 Days
D
D
D
Common-Mode Input Voltage Range
Includes Ground
Outputs Compatible With TTL, MOS, and
CMOS
Pin-Compatible With LM393
description
This device is fabricated using LinCMOS technology and consists of two independent voltage comparators,
each designed to operate from a single power supply. Operation from dual supplies is also possible if the
difference between the two supplies is 1.4 V to 18 V. Each device features extremely high input impedance
12
(typically greater than 10 Ω), which allows direct interface to high-impedance sources. The output 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.
AVAILABLE OPTIONS
PACKAGE
V
IO
max
T
A
SMALL-OUTLINE
(D)
PLASTIC DIP
(P)
AT 25°C
0°C to 70°C
5 mV
5 mV
TLC352CD
TLC352ID
TLC352CP
TLC352IP
− 40°C to 85°C
The D packages are available taped and reeled. Add R suffix to device type (e.g., TLC352 CDR).
LinCMOS is a trademark of Texas Instruments Incorporated.
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Copyright 2002, Texas Instruments Incorporated
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265