OP490
ELECTRICAL CHARACTERISTICS
Parameter
INPUT OFFSET VOLTAGE
AVERAGE INPUT OFFSET
VOLTAGE DRIFT
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
LARGE-SIGNAL VOLTAGE GAIN
V
OS
TCV
OS
I
OS
I
B
A
VO
V
S
=
±
15 V
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
V
S
=
±
1.5 V, No Load
V
S
=
±
15 V, No Load
225
125
50
(@ V
S
=
1.5 V to
15 V, –55 C
≤
T
A
≤
+125 C, unless otherwise noted)
Min
OP490A
Typ
0.4
2
1.5
4.4
400
240
110
Max
1.0
5
5
20
Units
mV
µV/°C
nA
nA
V/mV
Symbol
Conditions
100
50
0/3.5
–15/13.5
±
13
±
10
3.9
200
110
V
INPUT VOLTAGE RANGE
OUTPUT VOLTAGE SWING
IVR
V
O
±
13.7
±
11
4.1
100
500
V
V
OH
V
OL
COMMON-MODE REJECTION
POWER SUPPLY REJECTION RATIO
SUPPLY CURRENT (ALL AMPLIFIERS)
CMR
PSRR
I
SY
V
µV
dB
10
100
120
µV/V
µA
85
95
105
115
3.2
70
90
NOTES
1
Guaranteed by CMR test.
Specifications subject to change without notice.
REV. B
–3–
AD [ ANALOG DEVICES ]
