参数资料
型号: ADG919BRMZ-REEL
厂商: ANALOG DEVICES INC
元件分类: 开关
英文描述: 0 MHz - 4000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.25 dB INSERTION LOSS
封装: ROHS COMPLIANT, RM-8, MO-187AA, MSOP-8
文件页数: 3/16页
文件大小: 564K
代理商: ADG919BRMZ-REEL
ADG918/ADG919
Rev. C | Page 11 of 16
TEST CIRCUITS
Setups for the ADG918 are similar.
tON
50%
90%
10%
VCTRL
VOUT
tOFF
VDD
0.1F
VS
CTRL
RFx
RFC
GND
RL
50
VOUT
03
33
5-
0
09
Figure 18. Switch Timing: tON, tOFF
VCTRL
VOUT
50%
90%
10%
tFALL
tRISE
VDD
0.1F
VS
CTRL
RFx
RFC
GND
RL
50
VOUT
03
33
5-
0
10
Figure 19. Switch
VS
NETWORK
ANALYZER
VCTRL
OFF ISOLATION = 20log
VOUT
VS
VDD
0.1F
VDD
50
VOUT
RL
50
ADG919
RF2
RF1
CTRL
RFC
GND
50
03
33
5-
0
1
Figure 20. Off Isolation
VS
NETWORK
ANALYZER
VCTRL
INSERTION LOSS = 20log
VOUT
VS
VDD
0.1F
50
VOUT
RL
50
ADG919
RF2
RF1
CTRL
RFC
GND
50
03
33
5-
01
2
Figure 21. Insertion Loss
VS
NETWORK
ANALYZER
VCTRL
CROSSTALK = 20log
VOUT
VS
VDD
0.1F
VDD
50
VOUT
RL
50
ADG919
RF2
RF1
CTRL
RFC
GND
50
03335
-01
3
Figure 22. Crosstalk
VCTRL
VDD
0.1F
VDD
ADG919
RF2
RF1
CTRL
RFC
GND
NC
OSCILLOSCOPE
03
33
5-
01
4
Figure 23. Video Feedthrough
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