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, V
O
= 1.4 V,
V
IC
= V
IC(min)
14
V
O
= 1.4 V
V
O
= 1.4 V
14
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
25°C
25°C
Full range
25°C
V
OL
I
OL
I
CC
†
LM293A
LM393A
TYP
1
5
−25
0 to
V
CC
− 1.5
0 to
V
CC
− 2
50
200
0.1
150
6
0.8
1
2.5
50
1
400
700
MAX
2
4
50
150
−250
−400
UNIT
V
IO
Input offset voltage
mV
nA
nA
V
ICR
Common mode
Common-mode input voltage
range
§
Large-signal differential-voltage
amplification
High-level
High level output current
Low level output voltage
Low-level
Low-level output current
Supply current
V
A
VD
I
OH
V/mV
nA
µA
mV
mA
mA
Full range
25°C
25°C
Full range
Full range (MIN or MAX) for LM293A is 25°C to 85°C, and for LM393A 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, but either or both inputs can go to 30 V without damage.
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•
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5
TI [ TEXAS INSTRUMENTS ]
