KSI-8003-001
1
S393
Dual Voltage Comparator
Description
The S393 consists of two independent voltage comparators designed to operate from
a single power supply over a wide voltage range.
Features
Single Supply Operation: 2V to 36V.
Dual Supply Operation: 1V to 18V.
Allow Comparison of Voltages Near Ground Potential.
Low Current Drain 800uA Typ.
Compatible with all Forms of Logic.
Low Input Bias Current: 25nA Typ.
Low Input Offset Current: 5nA Typ.
Low Offset Voltage: 1mV Typ.
Applications
Transducer amplifier
DC gain blocks
Conventional operational amplifiers
Ordering
Information
Type NO. Marking Package Code
S393 S393 SOP-8
Outline Dimensions unit :
mm
A
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
Block Diagram
A
B
KSI-8003-001
2
S393
Absolute maximum ratings
Characteristic Symbol
Ratings
Unit
Supply voltage
V
CC
36
or
18 V
Differential input voltage
V
IND
36 V
Input voltage
V
IN
-0.3 ~ +36
V
Power Dissipation
P
D
300
mW
Operating temperature
T
opr
-40 ~ +85
C
Storage temperature
T
stg
-65 ~ 150
C
Electrical Characteristics
(Unless otherwise specified. V
CC
= 5V and 40
C
Ta
+85
C
)
Characteristic Symbol Test
Condition Min.
Typ.
Max.
Unit
Input Offset Voltage
V
IOS
V
O
= 1.4V
Rs = 0
-
1
5
mV
Input Offset Current
I
IOS
-
-
5
50
nA
Input Bias Current
I
IB
-
-
25
250
nA
Input Common Mode
Voltage Range
V
ICR
-
0
-
V
CC
1.5
V
Supply Current
I
CC
V
CC
= 30V, R
L
= , All Channel
- - 2.5 mA
Large Signal Voltage
Gain
A
V
V
CC
= 15V
R
L
= 15 K
50 200 - V/mV
Output Voltage (`L' Level)
V
SAT
V
IN+
= 0V, V
IN-
= 1V
I
SINK
4mA
- 150 400 mV
Response Time
t
RES
R
L
= 5.1 K, C
L
= 15pF
- 1.3 - uS
Output Sink Current
I
SINK
V
O
1.5V
V
IN+
= 0V, V
IN-
= 1V
6 16 - mA
Output Leakage Current
I
Leak
V
O
= 5V
V
IN+
= 1V, V
IN-
= 0V
- 0.1 - nA
KSI-8003-001
4
S393
These AUK products are intended for usage in general electronic equipments(Office and
communication equipment, measuring equipment, domestic electrification, etc.).
Please make sure that you consult with us before you use these AUK products in equipm-
ents which require high quality and/or reliability, and in equipments which could have
major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic
signal, combustion central, all types of safety device, etc.).
AUK cannot accept liability to any damage which may occur in case these AUK products
were used in the mentioned equipments without prior consultation with AUK.
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