参数资料
型号: OP249AZ
厂商: Analog Devices Inc
文件页数: 19/20页
文件大小: 0K
描述: IC OPAMP JFET 4.7MHZ DUAL 8CDIP
标准包装: 1
放大器类型: J-FET
电路数: 2
转换速率: 22 V/µs
增益带宽积: 4.7MHz
电流 - 输入偏压: 30pA
电压 - 输入偏移: 200µV
电流 - 电源: 5.6mA
电流 - 输出 / 通道: 36mA
电压 - 电源,单路/双路(±): ±4.5 V ~ 18 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
OP249
Data Sheet
Rev. H | Page 8 of 20
35
30
25
20
15
10
5
CAPACITIVE LOAD (pF)
0
100
200
300
400
500
SL
EW
R
A
T
E
(V/
s
)
TA = 25°C
VS = ±15V
NEGATIVE
POSITIVE
00296-
012
Figure 12. Slew Rate vs. Capacitive Load
–10
–8
–6
–4
–2
0
2
4
6
8
10
0.01%
0.1%
TA = 25°C
VS = ±15V
AVCL = 1
SETTLING TIME (ns)
0
200
400
600
800
1000
O
U
T
PU
T
ST
EP
SI
Z
E
(V)
00296-
013
Figure 13. Step Size vs. Settling Time
100
80
60
40
20
0
VO
L
T
A
G
E
N
O
ISE
D
EN
SI
T
Y
(n
V/
Hz
)
TA = 25°C
VS = ±15V
FREQUENCY (Hz)
0
100
1k
10k
00296-
014
Figure 14. Voltage Noise Density vs. Frequency
0.01
0.001
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 10k
AV = 1
00296-
015
Figure 15. Distortion vs. Frequency
0.01
0.001
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 2k
AV = 1
00296-
016
Figure 16. Distortion vs. Frequency
0.01
0.001
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 600
AV = 1
00296-
017
Figure 17. Distortion vs. Frequency
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