ADG408BRZ Просмотр технического описания (PDF) - Analog Devices
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ADG408BRZ Datasheet PDF : 16 Pages
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ADG408/ADG409
3V
ENABLE
DRIVE (VIN)
0V
50%
50%
tON (EN)
OUTPUT
0.9VO
tOFF (EN)
0.9VO
VIN
VDD
VSS
VDD
VSS
A0
S1
VS
A1
S2–S8
A2
ADG4081
OUTPUT
EN
D
50Ω
GND
300Ω
35pF
1SIMILAR CONNECTION FOR ADG409.
Figure 24. Enable Delay, tON (EN), tOFF (EN)
VDD
VSS
3V
VIN
VOUT
QINJ = CL × ΔVOUT
ΔVOUT
RS
VS
VDD
VSS
A0
A1
A2
ADG4081
S
D
EN
VIN
GND
VOUT
CL
10nF
VDD
VSS
Figure 25. Charge Injection
1SIMILAR CONNECTION FOR ADG409.
VDD
VSS
VDD
VSS
A0
A1
ADG408
A2
D
VOUT
S1
1kΩ
S8
VS
0V
EN
GND
1kΩ
VS
VDD
VSS
A0
2.4V
EN
A1
ADG408
A2
S1
D
VOUT
S2
1kΩ
S8
GND
OFF ISOLATION = 20 log VOUT/VIN
Figure 26. Off Isolation
CROSSTALK = 20 log VOUT/VIN
Figure 27. Channel-to-Channel Crosstalk
Rev. C | Page 12 of 16
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