DUAL VOLTAGE COMPARATOR
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTIC
Power Supply Voltage
Differential Input Voltage
Input Voltage
Output Short Circuit to GND
Power Dissipation
Operating Temperature Range
Storage Temperature Range
P
D
T
OPR
T
STG
SYMBOL
V
CC
V
I(DIFF)
V
I
VALUE
±18 or 32
32
-0.3 to +32
Continuous
570
0~+70
-65 to +150
LM393
UNIT
V
V
V
�½
℃
℃
Electrical characterisitics at specified free-air temperature, V
CC
=5V(unless otherwise noted)
PARAMETER
V
IO
Input Offset Voltage
TEST CONDITIONS*
V
CC
=5V to 30V
V
IC
=V
ICR
MIN,
V
O
=1.4V
25℃
Full Range
LM393
MIN
TYP
2
MAX
5
9
50
150
-250
-400
UNIT
㎷
㎁
㎁
V
I
IO
25℃
5
V
O
=1.4V
Full Range
Input Offset Current
25℃
I
IB
-25
V
O
=1.4V
Full Range
Input Bias Current
0toV
CC
-1.5
V
ICR
25℃
Common-Mode Input Voltage
0toV
CC
-2
Full Range
Range**
A
VD
V
CC
=15V,
V
O
=1.4V to 11.4V,
25℃
50
200
Large-Signal Differential
R
L
≥15㏀ to V
CC
Voltage Amplification
0.1
I
OH
V
OH
=5V, V
ID
=1V
25℃
V
OH
=30V, V
ID
=1V
Full Range
High-Level Output Current
V
OL
25℃
150
I
OL
=4㎃, V
ID
=-1V
Full Range
Low-Level Output Voltage
I
OL
V
OL
=1.5V, V
ID
=-1V
25℃
6
Low-Level Output Current
25℃
0.8
I
CC
V
CC
=5V
RL=∞
Full Range
V
CC
=30V
Supply Current
* Full range (MIN to MAX), for LM393 is 0℃ to 70℃. 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 0.3V.
The upper end of the common-mode voltage range is VCC -1.5V, but either or both inputs can go to 30V without
damage.
V/㎷
50
1
400
700
㎁
㎂
㎷
㎃
1
2.5
㎃
Switching characteristics, V
CC
=5V, T
A
=25℃
PARAMETER
RL Connected to 5V
Response Time
Through 5.1㏀,
C
L
=15㎊*(See Note 1)
TEST CONDITION
100-㎷ Input Step with 5-㎷
Overdrive
TTL-Level Input Step
LM393
MIN
TYP
1.3
0.3
MAX
UNIT
㎲
* C
L
includes probe and jig capacitance.
Note 1 : The response time specified is the interval between the input step function and the instant when the output
crosses 1.4V.
HTC
-2-
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
