OP490–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(@ V =
S
1.5 V to
15 V, T
A
= +25 C, unless otherwise noted)
OP490A/E
Min
Typ
Max
0.2
0.5
3
15
500
250
100
OP490F
Min
Typ
0.4
0.4
4.2
1000
500
200
Max
0.75
5
20
400
200
100
OP490G
Min
Typ Max Units
0.6
0.4
4.2
800
400
200
1.0
5
25
mV
nA
nA
V/mV
Parameter
INPUT OFFSET VOLTAGE
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
LARGE SIGNAL VOLTAGE
GAIN
Symbol
V
OS
I
OS
I
B
A
VO
Conditions
V
CM
= 0 V
V
CM
= 0 V
V
S
=
±
15 V, V
O
=
±
10 V
R
L
= 100 kΩ
R
L
= 10 kΩ
R
L
= 2 kΩ
V+ = 5 V, V– = 0 V,
1 V < V
O
< 4 V
R
L
= 100 kΩ
R
L
= 10 kΩ
V+ = 5 V, V– = 0 V
V
S
=
±
15 V
1
V
S
=
±
15 V
R
L
= 10 kΩ
R
L
= 2 kΩ
V+ = 5 V, V– = 0 V
R
L
= 2 kΩ
V+ = 5 V, V– = 0 V
R
L
= 10 kΩ
V+ = 5 V, V– = 0 V,
0 V < V
CM
< 4 V
V
S
=
±
15 V,
–15 V < V
CM
< 13.5 V
700
350
125
0.4
4.2
1200
600
250
200
100
400
180
125
75
0/4
–15/13.5
±
13.5
±
10.5
4.0
500
80
90
300
140
100
70
0/4
–15/13.5
250
140
V
INPUT VOLTAGE RANGE
OUTPUT VOLTAGE SWING
IVR
V
O
0/4
–15/13.5
±
13.5
±
14.2
±
10.5
±
11.5
4.0
4.2
100
90
100
110
130
±
14.2
±
11.5
4.2
100
100
120
500
±
13.5
±
10.5
4.0
±
14.2
±
11.5
4.2
100
500
V
V
OH
V
OL
COMMON-MODE
REJECTION
CMR
V
µV
dB
80
90
100
120
POWER SUPPLY
REJECTION RATIO
SLEW RATE
SUPPLY CURRENT
(ALL AMPLIFIERS)
CAPACITIVE LOAD STABILITY
INPUT NOISE VOLTAGE
PSRR
SR
V
S
=
±
15 V
V
S
=
±
1.5 V, No Load
V
S
=
±
15 V, No Load
A
V
= +1
e
n
p-p
f
O
= 0.1 Hz to 10 Hz
V
S
=
±
15 V
V
S
=
±
15 V
V
S
=
±
15 V
A
V
= +1
f
O
= 10 Hz
V
O
= 20 V p-p
V
S
=
±
15 V
2
120
5
1.0
12
40
60
650
3
5.6
5
60
80
3.2
12
40
60
650
3
10
5
60
80
3.2
12
40
60
650
3
10
µV/V
V/ms
I
SY
60
80
µA
pF
µV
p-p
INPUT RESISTANCE
DIFFERENTIAL MODE
INPUT RESISTANCE
COMMON MODE
GAIN BANDWIDTH PRODUCT
CHANNEL SEPARATION
R
IN
R
INCM
GBWP
CS
30
30
30
MΩ
20
20
150
120
20
20
150
120
20
20
150
GΩ
kHz
dB
NOTES
1
Guaranteed by CMR test.
2
Guaranteed but not 100% tested.
Specifications subject to change without notice.
–2–
REV. B
AD [ ANALOG DEVICES ]
