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 MAX
‡
,
V
O
= 1.4 V,
14V
V
IC
= V
IC(min)
V
O
= 1.4 V
14
V
O
= 1.4 V
14
T
A†
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
ID
= 1 V
V
OH
= V
CC
MAX, V
ID
= 1 V
mA
I
OL
= 4 mA,
V
OL
= 1.5 V,
R
L
=
∞
V
ID
= −1 V
1
V
ID
= −1 V
V
CC
= 5 V
V
CC
= MAX
0 to
V
CC
− 1.5
0 to
V
CC
− 2
25
100
0.1
150
50
1
400
700
6
0.8
1
2.5
6
0.8
1
2.5
150
−25
5
LM2903
MIN
TYP
2
MAX
7
15
50
200
−250
−500
0 to
V
CC
− 1.5
0 to
V
CC
− 2
25
100
0.1
50
1
400
700
mV
mA
mA
−25
5
MIN
LM2903A
TYP
1
MAX
2
mV
4
50
200
−250
−500
nA
nA
UNIT
V
IO
Input offset voltage
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 LM2903 is −40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise
specified.
‡
V
CC
MAX = 30 V for non-V devices and 32 V for V-suffix devices.
§
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 (32 V for V-suffix devices) without damage.
switching characteristics, V
CC
= 5 V, T
A
= 25°C
LM193
LM293, LM293A
LM393, LM393A
LM2903
TYP
Response time
¶
PARAMETER
TEST CONDITIONS
UNIT
R
L
connected to 5 V through 5.1 kΩ,
C
L
= 15 pF
¶
, See Note 8
100-mV input step with 5-mV overdrive
TTL-level input step
1.3
0.3
µs
C
L
includes probe and jig capacitance.
NOTE 8: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
