ADG438F Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADG438F Datasheet PDF : 16 Pages
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TEST CIRCUITS
IDS
V1
S
D
VS
RON = V1/IDS
Figure 17. On Resistance
VDD
VSS
IS (OFF)
A
VS
VD
VDD
S1
S2
S8
VSS
D
EN
0.8V
Figure 18. IS (Off)
VDD
VSS
VDD
S1
S2
S8
VSS
D ID (OFF)
A
VD
EN
0.8V
VS
Figure 19. ID (Off)
NC
S
ID (ON)
D
A
NC = NO CONNECT
VD
Figure 20. ID (On)
ADG438F/ADG439F
VDD
VSS
A S1
VDD
S2
VSS
D
S8
VS
EN
0.8V
VD
Figure 21. Input Leakage Current (with Overvoltage)
0V
0V
VDD
VSS
0V
A2
S1
A
VS
A1 ADG438F*
A0
S8
EN
D
GND
*SIMILAR CONNECTION FOR ADG439F.
Figure 22. Input Leakage Current (with Power Supplies Off)
VDD
VDD
A2
S1
A1
S8
A0
ADG438F*
D
GND VSS
VIN
RL VOUT
50Ω
VSS
*SIMILAR CONNECTION FOR ADG439F.
Figure 23. Off Isolation
NETWORK
ANALYZER
VOUT
RL
50Ω
VS
VDD
0.1µF
VSS
0.1µF
VDD
VSS
S1
D
R
S2
50Ω
GND
CHANNEL-TO-CHANNEL
CROSSTALK
=
20
log
VOUT
VS
Figure 24. Channel-to-Channel Crosstalk
Rev. E | Page 9 of 16
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