LM3302
QUADRUPLE DIFFERENTIAL COMPARATOR
SLCS014 –OCTOBER 1977 –REVISED APRIL 1988
D, J, OR N PACKAGE
(TOP VIEW)
Single Supply or Dual Supplies
Wide Range of Supply Voltage
2 V to 28 V
1OUT
2OUT
3OUT
4OUT
GND
4IN+
4IN–
3IN+
3IN–
1
2
3
4
5
6
7
14
13
12
11
10
9
Low Supply Current Drain Independent of
Supply Voltage . . . 0.8 mA Typ
V
CC
2IN–
2IN+
1IN–
1IN+
Low Input Bias Current . . . 25 nA Typ
Low Input Offset Current . . . 3 nA Typ
Low Input Offset Voltage . . . 3 mV Typ
8
Common-Mode Input Voltage Range
Includes Ground
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . ± 28 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and
CMOS
description
This device consists of four independent voltage comparators that are designed to operate from a single power
supply over a wide range of voltages. Operation from dual supplies is also possible so long as the difference
between the two supplies is 2 V to 28 V and V
is a least 1.5 V more positive than the input common-mode
CC
voltage. Current drain is independent of the supply voltage. The outputs can be connected to other
open-collector outputs to achieve wired-AND relationships.
AVAILABLE OPTIONS
PACKAGE
T
A
V
IO
max at 25°C
SMALL OUTLINE
CERAMIC DIP
(J)
PLASTIC DIP
(N)
†
(D)
–40°C to 85°C
20 mV
LM3302D
LM3302J
LM3302N
†
The D packages are available taped and reeled. Add the suffix R to the device type, when ordering (i.e., LM3302DR).
symbol (each comparator)
IN +
OUT
IN –
Copyright 1988, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265