KSI-8009-001
1
A358
Low Power Dual OP AMP
Description
The A358 consists of two independent high gain Internally frequency compensated
operational amplifiers designed to operate from a single power supply over a wide
range of voltage.
Features
Input common mode voltage range includes ground
Internally frequency compensated for unity gain
Large DC voltage gain : 100dB
Wide bandwidth for unity gain : 1 MHz
Very low power consumption
Wide supply voltage range : Single : 3V ~ 20V, Dual :
1.5 ~
10V
Applications
Transducer amplifier
DC gain blocks
Conventional operational amplifiers
Ordering
Information
Type NO. Marking Package Code
A358 A358 SOP-8
Outline Dimensions unit :
mm
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
KSI-8009-001
2
A358
Absolute maximum ratings
Characteristic Symbol
Ratings
Unit
Supply voltage
V
CC
20
or
10 V
Differential input voltage
V
IND
20 V
Input voltage
V
IN
10 V
Power Dissipation
P
D
300
mW
Operating temperature
T
opr
-45 ~ +85
C
Storage temperature
T
stg
-55 ~ 150
C
Electrical Characteristics
(Unless otherwise specified. V
CC
= 5V, V
EE
= GND, Ta=25
C
)
Characteristic Symbol Test
Condition Min.
Typ.
Max.
Unit
Input offset voltage
V
IOS
Rg 10 K
- 2 7 mV
Input offset current
I
IOS
-
5
50
nA
Input bias current
I
IB
-
45
250
nA
common mode voltage range
V
ICR
V
CC
= 15V, V
EE
= GND
0
-
V
CC
1.5
V
V
CC
= 15V, R
L
=
- 0.7 1.4
Supply current
I
CC
V
CC
= 5V, R
L
=
- 0.5 1.2
mA
V
OH
V
IN+
= 1V, V
IN-
= 0V, R
L
=2 K
2.5 3.5 4.2
V
Output voltage swing
V
OL
V
IN+
= 0V, V
IN-
= 1V, R
L
=2 K
- 2 20 mV
Common mode rejection ratio
CMRR
V
CC
= 15V
65
90
-
dB
Power supply rejection ratio
PSRR
V
CC
= 15V
65
100
-
dB
Output source current
I
O+
V
IN+
= 1V, V
IN-
= 0V, V
OUT
= 0V
20
40
-
mA
Output sink current
I
O-
V
IN+
= 0V, V
IN-
= 1V, V
OUT
= 5V
10
20
-
mA
Slew Rate
S
R
- -
0.5
-
V/uS
KSI-8009-001
4
SA2332
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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