参数资料
型号: OP490GSZ-REEL
厂商: Analog Devices Inc
文件页数: 14/16页
文件大小: 0K
描述: IC OPAMP GP 20KHZ QUAD 16SOIC
标准包装: 1
放大器类型: 通用
电路数: 4
转换速率: 0.012 V/µs
增益带宽积: 20kHz
电流 - 输入偏压: 4.2nA
电压 - 输入偏移: 600µV
电流 - 电源: 60µA
电压 - 电源,单路/双路(±): 1.6 V ~ 36 V,±0.8 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 剪切带 (CT)
产品目录页面: 772 (CN2011-ZH PDF)
其它名称: OP490GSZ-REELCT
OP490
Rev. E | Page 7 of 16
60
20
40
0
–20
10
100
1k
10k
100k
C
L
OS
E
D
-L
OO
P
G
A
IN
(
d
B
)
FREQUENCY (Hz)
VS = ±15V
TA = 25°C
00
30
8-
0
10
Figure 10. Closed-Loop Gain vs. Frequency
6
2
3
4
5
1
0
100
1k
10k
100k
O
U
T
P
U
T
V
O
L
T
A
G
E
SW
IN
G
(
V
)
LOAD RESISTANCE (
)
V+ = 5V, V– = 0V
TA = 25°C
00
30
8-
0
1
Figure 11. Output Voltage Swing vs. Load Resistance
16
4
6
8
10
12
14
2
0
100
1k
10k
100k
OU
T
P
U
T
S
W
IN
G
(V
)
LOAD RESISTANCE (
)
00
30
8-
01
2
VS = ±15V
TA = 25°C
POSITIVE
NEGATIVE
Figure 12. Output Voltage Swing vs. Load Resistance
40
60
80
100
120
20
1
10
100
1k
P
O
W
E
R
S
U
P
L
Y
RE
JE
C
T
IO
N
(
d
B)
LOAD RESISTANCE (
)
00
30
8-
0
13
TA = 25°C
NEGATIVE SUPPLY
POSITIVE SUPPLY
Figure 13. Power Supply Rejection vs. Frequency
60
80
100
120
140
40
0.1
1
10
100
1k
CO
M
O
N
-M
O
DE
RE
JE
CT
IO
N
(d
B)
FREQUENCY (Hz)
00
30
8-
0
14
VS = ±15V
TA = 25°C
Figure 14. Common-Mode Rejection vs. Frequency
10
100
1k
1
0.1
1
10
100
1k
V
O
L
T
AG
E
NO
IS
E
D
E
NS
IT
Y
(
n
V
/
Hz
)
FREQUENCY (Hz)
00
30
8-
01
5
VS = ±15V
TA = 25°C
Figure 15. Voltage Noise Density vs. Frequency
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