LM139, LM139A, LM239, LM239A,
LM339, LM339A, LM2901
QUAD DIFFERENTIAL COMPARATORS
SLCS006F – OCTOBER 1979 – REVISED NOVEMBER 2001
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Single Supply or Dual Supplies
D
Wide Range of Supply Voltage
...2 V to 36 V
D
Low Supply-Current Drain Independent of
Supply Voltage . . . 0.8 mA Typ
D
Low Input Bias Current . . . 25 nA Typ
D
Low Input Offset Current ...3 nA Typ
(LM139)
D
Low Input Offset Voltage ...2 mV Typ
D
Common-Mode Input Voltage Range
Includes Ground
D
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . ±36 V
D
Low Output Saturation Voltage
D
Output Compatible With TTL, MOS, and
CMOS
D
Package Options Include Plastic
Small-Outline (D, NS), Shrink Small-Outline
(DB), Thin Shrink Small-Outline (PW), and
Ceramic Dual Flatpack (W) Packages,
Ceramic Chip Carriers (FK), and Standard
Plastic (N) and Ceramic (J) DIPs
description
These devices consist 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 also is possible as long as the
difference between the two supplies is 2 V to 36 V and VCC is at least 1.5 V more positive than the input
common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to
other open-collector outputs to achieve wired-AND relationships.
The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C
to 125°C. The LM239 and LM239A are characterized for operation from –25°C to 125°C. The LM339 and
LM339A are characterized for operation from 0°C to 70°C. The LM2901 is characterized for operation from
–40°C to 125°C.
symbol (each comparator)
OUT
IN–
IN+
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2001, 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
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
2OUT
VCC
2IN–
2IN+
1IN–
1IN+
OUT3
OUT4
GND
4IN+
4IN–
3IN+
3IN–
D, DB, J, N, NS, PW, OR W PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
GND
NC
4IN+
NC
4IN–
VCC
NC
2IN–
NC
2IN+
2OUT
1OUT
NC
3IN–
3IN+ 3OUT
4OUT
1IN–
1IN+
NC
FK PACKAGE
(TOP VIEW)
NC – No internal connection
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.