LM193, LM293, LM293A
LM393, LM393A, LM2903, LM2903V
DUAL DIFFERENTIAL COMPARATORS
SLCS005W − JUNE 1976 − REVISED JULY 2010
electrical characteristics at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
= 5 V to 30 V,
14V
V
O
= 1.4 V,
V
IC
= V
IC(min)
V
O
= 1.4 V
14
14
V
O
= 1.4 V
T
A†
MIN
25°C
Full range
25°C
I
IO
I
IB
Input offset current
Input bias current
Full range
25°C
Full range
25°C
Full range
V
CC
= 15 V,
V
O
= 1.4 V to 11.4 V,
R
L
≥
15 kΩ to V
CC
V
OH
= 5 V,
V
OH
= 30 V,
I
OL
= 4 mA,
mA
V
OL
= 1.5 V,
R
L
=
∞
V
ID
= 1 V
V
ID
= 1 V
V
ID
= −1 V
1
V
ID
= −1 V
V
CC
= 5 V
V
CC
= 30 V
0 to
V
CC
− 1.5
0 to
V
CC
− 2
50
200
0.1
1
150
400
700
6
0.8
1
2.5
6
0.8
1
2.5
150
−25
3
V
IO
Input offset voltage
LM193
TYP
2
MAX
5
9
25
100
−100
−300
0 to
V
CC
− 1.5
0 to
V
CC
− 2
50
200
0.1
50
1
400
700
mV
mA
mA
−25
5
MIN
LM293
LM393
TYP
2
MAX
5
mV
9
50
250
−250
−400
nA
nA
UNIT
V
ICR
Common mode
Common-mode
input voltage range
‡
Large-signal
differential-voltage
amplification
High level
High-level
output current
Low level
Low-level
output voltage
Low-level
output current
Supply current
V
A
VD
25°C
25°C
Full range
25°C
Full range
25°C
25°C
Full range
V/mV
nA
µA
I
OH
V
OL
I
OL
I
CC
†
Full range (MIN or MAX) for LM193 is −55°C to 125°C, for LM293 is 25°C to 85°C, and for LM393 is 0°C to 70°C. All characteristics are measured
with zero common-mode input voltage, unless otherwise specified.
‡
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 for the inverting input (−), and the non-inverting input (+) can exceed the V
CC
level; the comparator provides a proper output
state. Either or both inputs can go to 30 V without damage.
4
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•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
