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參數資料
| 型號： | op490 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Voltage Micropower Quad Operational Amplifier(低電壓微功率四運放) |
| 中文描述： | 低電壓，微功耗四運算放大器（低電壓微功率四運放） |
| 文件頁數： | 2/12頁 |
| 文件大小： | 251K |
| 代理商： | OP490 |
REV. B
–2–
(@ V
S
=
6
1.5 V to
6
15 V, T
A
= +25
8
C, unless otherwse noted)
OP490–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Min
OP490A/E
T yp
Min
OP490F
T yp
OP490G
T yp
Parameter
Symbol
Conditions
Max
Max
Min
Max Units
INPUT OFFSET VOLT AGE
V
OS
0.2
0.5
0.4
0.75
0.6
1.0
mV
INPUT OFFSET CURRENT
I
OS
V
CM
= 0 V
0.4
3
0.4
5
0.4
5
nA
INPUT BIAS CURRENT
I
B
V
CM
= 0 V
V
S
=
±
15 V, V
O
=
±
10 V
R
L
= 100 k
R
L
= 10 k
R
L
= 2 k
V+ = 5 V, V– = 0 V,
1 V < V
O
< 4 V
R
L
= 100 k
R
L
= 10 k
4.2
15
4.2
20
4.2
25
nA
LARGE SIGNAL VOLT AGE
GAIN
A
VO
700
350
125
1200
600
250
500
250
100
1000
500
200
400
200
100
800
400
200
V/mV
200
100
400
180
125
75
300
140
100
70
250
140
INPUT VOLT AGE RANGE
IVR
V+ = 5 V, V– = 0 V
V
S
=
±
15 V
1
V
S
=
±
15 V
R
L
= 10 k
R
L
= 2 k
V+ = 5 V, V– = 0 V
R
L
= 2 k
V+ = 5 V, V– = 0 V
R
L
= 10 k
0/4
–15/13.5
0/4
–15/13.5
0/4
–15/13.5
V
OUT PUT VOLT AGE SWING
V
O
±
13.5
±
10.5
±
14.2
±
11.5
±
13.5
±
10.5
±
14.2
±
11.5
±
13.5
±
10.5
±
14.2
±
11.5
V
V
OH
4.0
4.2
4.0
4.2
4.0
4.2
V
V
OL
100
500
100
500
100
500
μ
V
COMMON-MODE
REJECT ION
CMR
V+ = 5 V, V– = 0 V,
0 V < V
CM
< 4 V
V
S
=
±
15 V,
–15 V < V
CM
< 13.5 V
90
110
80
100
80
100
dB
100
130
90
120
90
120
POWER SUPPLY
REJECT ION RAT IO
PSRR
1.0
5.6
3.2
10
3.2
10
μ
V/V
SLEW RAT E
SR
V
S
=
±
15 V
5
12
5
12
5
12
V/ms
SUPPLY CURRENT
(ALL AMPLIFIERS)
V
S
=
±
1.5 V, No Load
V
S
=
±
15 V, No Load
40
60
60
80
40
60
60
80
40
60
60
80
μ
A
I
SY
CAPACIT IVE LOAD ST ABILIT Y
A
V
= +1
650
650
650
pF
INPUT NOISE VOLT AGE
e
n
p-p
f
O
= 0.1 Hz to 10 Hz
V
S
=
±
15 V
3
3
3
μ
V p-p
INPUT RESIST ANCE
DIFFERENT IAL MODE
R
IN
V
S
=
±
15 V
30
30
30
M
INPUT RESIST ANCE
COMMON MODE
R
INCM
V
S
=
±
15 V
20
20
20
G
GAIN BANDWIDT H PRODUCT
GBWP
A
V
= +1
20
20
20
kHz
CHANNEL SEPARAT ION
CS
f
O
= 10 Hz
V
O
= 20 V p-p
V
S
=
±
15 V
2
120
150
120
150
120
150
dB
NOT ES
1
Guaranteed by CMR test.
2
Guaranteed but not 100% tested.
Specifications subject to change without notice.
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