Datasheet

ADG1419
Rev. 0 | Page 13 of 16
V
IN
(NORMALLY
CLOSED SWITCH)
V
OUT
V
IN
(NORMALLY
OPEN SWITCH)
OFF
V
OUT
ON
Q
INJ
= C
L
× V
OUT
IN
V
OUT
D
SA
V
DD
V
SS
V
DD
V
SS
GND
C
L
1nF
NC
SB
V
IN
V
S
0.1µF0.1µF
0
8485-027
Figure 28. Charge Injection
V
OUT
50Ω
NETWORK
ANALYZER
R
L
50
IN
V
IN
SA
D
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
50
NC
SB
OFF ISOLATION = 20 log
V
OUT
V
S
08485-028
Figure 29. Off Isolation
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
V
OUT
GND
SA
D
SB
V
OUT
NETWORK
ANALYZER
R
L
50
R
50
V
S
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
IN
08485-030
Figure 30. Channel-to-Channel Crosstalk
V
OUT
NETWORK
ANALYZER
IN
V
IN
SA
D
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
NC
SB
INSERTION LOSS = 20 log
V
OUT
WITH SWITCH
V
OUT
WITHOUT SWITCH
0
8485-029
Figure 31. Bandwidth
V
OUT
R
S
AUDIO PRECISION
R
L
10k
IN
V
IN
S
D
V
S
V p-p
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
08485-031
Figure 32. THD + N