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-
LM139, LM139A . . . D, J, OR W PACKAGE
LM239 . . . D, N, OR PW PACKAGE
LM239A . . . D PACKAGE
LM339, LM339A . . . D, DB, N, NS, OR PW PACKAGE
LM2901 . . . D, N, NS, OR PW PACKAGE
(TOP VIEW)
3 2 1 20 19
9 10 11 12 13
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
LM139, LM139A . . . FK PACKAGE
(TOP VIEW)
NC - No inter nal connection
LM139, LM239, LM339
LM139A, LM239A, LM339A
LM2901, LM2901AV, LM2901V
www.ti.com
SLCS006S –OCTOBER 1979–REVISED AUGUST 2012
QUAD DIFFERENTIAL COMPARATORS
Check for Samples: LM139,LM239,LM339,LM139A,LM239A,LM339A,LM2901,LM2901AV,LM2901V
1FEATURES
• Wide Supply Ranges • Low Input Bias Current: 25 nA (Typ)
– Single Supply: 2 V to 36 V • Low Input Offset Current: 3 nA (Typ) (LM139)
(Tested to 30 V for Non-V Devices and 32 V • Low Input Offset Voltage: 2 mV (Typ)
for V-Suffix Devices) • Common-Mode Input Voltage Range Includes
– Dual Supplies: ±1 V to ±18 V Ground
(Tested to ±15 V for Non-V Devices and • Differential Input Voltage Range Equal to
±16 V for V-Suffix Devices) Maximum-Rated Supply Voltage: ±36 V
• Low Supply-Current Drain Independent of • Low Output Saturation Voltage
Supply Voltage: 0.8 mA (Typ) • Output Compatible With TTL, MOS, and CMOS
DESCRIPTION/ORDERING INFORMATION
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, LM2901AV, and LM2901V are characterized for
operation from –40°C to 125°C.
1Please 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.
PRODUCTION DATA information is current as of publication date. Copyright © 1979–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas On products compliant to MIL-PRF-38535, all parameters are
Instruments standard warranty. Production processing does not tested unless otherwise noted. On all other products, production
necessarily include testing of all parameters. processing does not necessarily include testing of all parameters.