参数资料
型号: AD8174ARZ-RL
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 0K
描述: IC MUX SWITCHNG W/AMP 4:1 14SOIC
标准包装: 2,500
应用: 带放大器的多路复用器
电源电压: ±4 V ~ 6 V
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 带卷 (TR)
安装类型: 表面贴装
AD8170/AD8174
–6–
REV. 0
20ns/DIV
20mV/DIV
G = +2
RF = 499 (AD8170R)
RF = 549 (AD8174R)
RL = 100
Figure 10. Small Signal Pulse Response
10ns/DIV
800mV/DIV
VOUT = 4V p-p
G = +2
RF = 499
(AD8170R)
RF = 549
(AD8174R)
RL = 100
Figure 11. Large Signal Transient Response
12345
6
7
8
9
10
11
IRE
12345
6
7
8
9
10
11
IRE
0.04
0.03
0.02
0.01
0.00
–0.01
–0.02
–0.03
–0.04
0.04
0.03
0.02
0.01
0.00
–0.01
–0.02
–0.03
0.05
DIFF
GAIN
%
DIFF
PHASE
Degrees
RL = 150
RF = 499 (AD8170R)
RF = 549 (AD8174R)
G = +2
Figure 12. Differential Gain and Phase Error
FREQUENCY – Hz
–20
–30
–10
0.1
1G
1M
10M
100M
–60
–90
–100
–110
–40
–50
–80
–70
CROSSTALK
dB
VIN = +0.707V rms
G = +2
RF = 499 (AD8170R)
RF = 549 (AD8174R)
RL = 100
AD8170R
AD8174R
Figure 13. All-Hostile Crosstalk vs. Frequency
FREQUENCY – MHz
–20
–30
–120
0.1
500
1
10
100
–60
–90
–100
–110
–40
–50
–80
–70
ISOLATION
dB
VIN = +0.354V rms
G = +2
RF = 549
RL = 100
ENABLE = LOGIC 1
SD = LOGIC 0
SHUTDOWN ISOLATION
0.03
DISABLE ISOLATION
SD = LOGIC 1
ENABLE = LOGIC 0
Figure 14. AD8174R Disable and Shutdown Isolation
vs. Frequency
FREQUENCY – Hz
100
10
1
10
1M
100
VOLTAGE
NOISE
nV/
Hz
1k
10k
100k
100
10
1
CURRENT
NOISE
pA/
Hz
VNOISE
INVERTING INPUT I
SWITCHING INPUT I
Figure 15. Noise vs. Frequency
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