Philips Semiconductors
Product specification
Low power dual voltage comparator
LM193/A/293/A/393/A/2903
DC AND AC ELECTRICAL CHARACTERISTICS
V+=5VDC, LM193/193A: -55°C T
A
≤
+125°C, unless otherwise specified. LM293/293A: -25°C T
A
≤
+85°C, unless otherwise specified.
LM393/393A: 0°C T
A
≤
+70°C, unless otherwise specified. LM2903: -40°C T
A
≤
+125°C, unless otherwise specified.
SYMBOL
V
OS
V
CM
V
IDR
PARAMETER
Input offset voltage
2
Input common-mode
voltage range
3, 6
Differential input
voltage
1
Input bias current
4
TEST CONDITIONS
T
A
=25°C
Over temp.
T
A
=25°C
Over temp.
Keep all V
IN
s
≥0V
DC
(or
V- if need)
I
IN(+)
or I
IN(-)
with output
in linear range
T
A
=25°C
Over temp.
I
IN(+)
-I
IN(-)
T
A
=25°C
Over temp.
V
IN(-)
≥1V
DC
, V
IN(+)
=0,
V
0
≤1.5V
DC
T
A
=25°C
V
0
=5V
DC
, T
A
=25°C
V
IN(+)
≥1V
DC
, V
IN(-)
=0
V
0
=30V
DC
Over temp.
R
L
=∞ on both
comparators, T
A
=25°C
R
L
=∞ on both
comparators, V+=30V
R
L
≥15kΩ,
V+=15V
DC
,
T
A
=25°C
V
IN(-)
≥1V
DC
, V
IN(+)
=0,
I
SINK
≤4mA
V
OL
Saturation voltage
T
A
=25°C
Over temp.
Large-signal
response time
Response time
5
V
IN
=TTL logic swing,
V
REF
=1.4V
DC
V
RL
=5V
DC
, R
L
=5.1kΩ,
T
A
=25°C
V
RL
=5V
DC
, R
L
=5.1kΩ
T
A
=25°C
250
400
700
250
400
700
400
400
700
mV
mV
50
6.0
0
0
LM193A
Min
Typ
±1.0
Max
±2.0
±4.0
V+-1.5
V+-2.0
V+
0
0
LM293A/393A
Min
Typ
±1.0
Max
±2.0
±4.0
V+-1.5
V+-2.0
V+
0
0
Min
LM2903
Typ
±2.0
±9
Max
±7.0
±15
V+-1.5
V+-2.0
V+
UNIT
mV
mV
V
V
V
I
BIAS
25
100
300
±25
±100
6.0
25
250
400
±50
±150
6.0
25
200
±5
±50
16
0.1
250
500
±50
±200
nA
nA
nA
nA
mA
nA
I
OS
Input offset current
±3.0
±5.0
I
OL
Output sink current
16
0.1
1.0
16
0.1
1.0
Output leakage
current
1.0
µA
0.8
1
200
1
2.5
50
0.8
1
200
1
2.5
25
0.8
1
100
1
2.5
mA
mA
V/mV
I
CC
Supply current
A
V
Voltage gain
t
LSR
300
300
300
ns
t
R
1.3
1.3
1.3
µs
1995 Nov 27
3
ETC [ ETC ]
