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)
LM2901
PARAMETER TEST CONDITIONS
(1)
T
A
(2)
UNIT
MIN TYP MAX
25°C 2 7
Non-A devices
V
IC
= V
ICR
min,
Full range 15
V
IO
Input offset voltage V
O
= 1.4 V, mV
25°C 1 2
V
CC
= 5 V to MAX
(3)
A-suffix devices
Full range 4
25°C 5 50
I
IO
Input offset current V
O
= 1.4 V nA
Full range 200
25°C –25 –250
I
IB
Input bias current V
O
= 1.4 V nA
Full range –500
0 to
25°C
V
CC
– 1.5
Common-mode input-
V
ICR
V
voltage range
(4)
0 to
Full range
V
CC
– 2
Large-signal differential- V
CC
= 15 V, V
O
= 1.4 V to 11.4 V,
A
VD
25°C 25 100 V/mV
voltage amplification R
L
≥ 15 kΩ to V
CC
V
OH
= 5 V 25°C 0.1 50 nA
I
OH
High-level output current V
ID
= 1 V
V
OH
= V
CC
MAX
(3)
Full range 1 μA
Non-V devices 150 500
25°C
V
ID
= –1 V,
V
OL
Low-level output voltage V-suffix devices 150 400 mV
I
OL
= 4 mA
All devices Full range 700
I
OL
Low-level output current V
ID
= –1 V, V
OL
= 1.5 V 25°C 6 16 mA
V
CC
= 5 V 0.8 2
Supply current V
O
= 2.5 V,
I
CC
25°C mA
(four comparators) No load
V
CC
= MAX
(3)
1 2.5
(1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2) Full range (MIN to MAX) for LM2901 is –40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless
otherwise specified.
(3) V
CC
MAX = 30 V for non-V devices, and 32 V for V-suffix devices
(4) 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 V
CC
MAX without damage.
SWITCHING CHARACTERISTICS
V
CC
= 5 V, T
A
= 25°C
LM2901
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 7
Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V