OP490–SPECIFICATIONS
(@ V
S
=
1.5 V to
Parameter
INPUT OFFSET VOLTAGE
AVERAGE INPUT OFFSET
VOLTAGE DRIVE
ELECTRICAL CHARACTERISTICS
OP490G, unless otherwise noted)
Symbol
V
OS
TCV
OS
V
S
=
±
15 V
15 V, –25 C
≤
T
A
≤
+85 C for OP490E/F, –40 C
≤
T
A
≤
+85 C for
OP490F
Min
Typ
0.6
4
Conditions
OP490E
Min
Typ
0.32
2
Max
0.8
5
Max
1.35
OP490G
Min
Typ Max
0.8
4
Units
mV
µV/°C
1.5
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
LARGE SIGNAL VOLTAGE GAIN
I
OS
I
B
A
VO
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
< 3.5 V
V
S
=
±
15 V,
–15 V < V
CM
< 13.5 V
500
250
100
0.8
4.4
800
400
200
3
15
350
175
75
1.0
4.4
700
250
150
5
20
300
150
75
1.3
4.4
600
250
125
7
25
nA
nA
V/mV
150
75
280
140
100
50
0/3.5
–15/13.5
±
13
±
10
3.9
500
80
90
220
110
80
40
0/3.5
–15/13.5
160
90
V
INPUT VOLTAGE RANGE
OUTPUT VOLTAGE SWING
IVR
V
O
0/3.5
–15/13.5
±
13
±
10
3.9
±
14
±
11
4.1
100
90
100
110
120
±
14
±
11
4.1
100
100
110
500
±
13
±
10
3.9
±
14
±
11
4.1
100
500
V
V
OH
V
OL
COMMON-MODE
REJECTION
CMR
µV
dB
80
90
100
110
POWER SUPPLY
REJECTION RATIO
SUPPLY CURRENT
(ALL AMPLIFIERS)
PSRR
V
S
=
±
1.5 V, No Load
V
S
=
±
15 V, No Load
1.0
65
80
5.6
100
120
3.2
65
80
10
100
120
5.6
60
75
17.8
100
120
µV/V
µA
I
SY
NOTES
1
Guaranteed by CMR test.
Specifications subject to change without notice.
SIMPLIFIED SCHEMATIC
–4–
REV. B
AD [ ANALOG DEVICES ]
