Datasheet
LM139, LM239, LM339
LM139A, LM239A, LM339A
LM2901, LM2901AV, LM2901V
SLCS006S –OCTOBER 1979–REVISED AUGUST 2012
www.ti.com
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
LM239 LM239A
LM339 LM339A
PARAMETER TEST CONDITIONS
(1)
T
A
(2)
UNIT
MIN TYP MAX MIN TYP MAX
V
CC
= 5 V to 30 V, 25°C 2 5 1 3
V
IO
Input offset voltage V
IC
= V
ICR
min, mV
Full range 9 4
V
O
= 1.4 V
25°C 5 50 5 50
I
IO
Input offset current V
O
= 1.4 V nA
Full range 150 150
25°C –25 –250 –25 –250
I
IB
Input bias current V
O
= 1.4 V nA
Full range –400 –400
0 to 0 to
25°C
V
CC
– 1.5 V
CC
– 1.5
Common-mode input-
V
ICR
V
voltage range
(3)
0 to 0 to
Full range
V
CC
– 2 V
CC
– 2
V
CC
= 15 V,
Large-signal differential-
A
VD
V
O
= 1.4 V to 11.4 V, 25°C 50 200 50 200 V/mV
voltage amplification
R
L
≥ 15 kΩ to V
CC
V
OH
= 5 V 25°C 0.1 50 0.1 50 nA
I
OH
High-level output current V
ID
= 1 V
V
OH
= 30 V Full range 1 1 μA
25°C 150 400 150 400
V
OL
Low-level output voltage V
ID
= –1 V, I
OL
= 4 mA mV
Full range 700 700
I
OL
Low-level output current V
ID
= –1 V, V
OL
= 1.5 V 25°C 6 16 6 16 mA
Supply current
I
CC
V
O
= 2.5 V, No load 25°C 0.8 2 0.8 2 mA
(four comparators)
(1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2) Full range (MIN to MAX) for LM239/LM239A is –25°C to 85°C, and for LM339/LM339A is 0°C to 70°C. All characteristics are measured
with zero common-mode input voltage, unless otherwise specified.
(3) The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-
mode voltage range is V
CC+
– 1.5 V; however, one input can exceed V
CC
, and the comparator will provide a proper output state as long
as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage.
SWITCHING CHARACTERISTICS
V
CC
= 5 V, T
A
= 25°C
LM239
LM239A
LM339
PARAMETER TEST CONDITIONS UNIT
LM339A
TYP
100-mV input step with 5-mV overdrive 1.3
R
L
connected to 5 V through 5.1 kΩ,
Response time μs
C
L
= 15 pF
(1) (2)
TTL-level input step 0.3
(1) C
L
includes probe and jig capacitance.
(2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
6 Submit Documentation Feedback Copyright © 1979–2012, Texas Instruments Incorporated
Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V