Datasheet
LM139, LM239, LM339
LM139A, LM239A, LM339A
LM2901, LM2901AV, LM2901V
www.ti.com
SLCS006S –OCTOBER 1979–REVISED AUGUST 2012
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
LM139 LM139A
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 2
V
IO
Input offset voltage V
IC
= V
ICR
min, mV
Full range 9 4
V
O
= 1.4 V
25°C 3 25 3 25
I
IO
Input offset current V
O
= 1.4 V nA
Full range 100 100
25°C –25 –100 –25 –100
I
IB
Input bias current V
O
= 1.4 V nA
Full range –300 –300
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
Large-signal differential- V
CC+
= ±7.5 V,
A
VD
25°C 200 50 200 V/mV
voltage amplification V
O
= –5 V to 5 V
V
OH
= 5 V 25°C 0.1 0.1 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 LM139 and LM139A is –55°C to 125°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
LM139
LM139A
PARAMETER TEST CONDITIONS UNIT
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.
Copyright © 1979–2012, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V