ADG46+1/ADG46+3
V
V
V
DD
SS
V
DD
SS
V
ADG4612
IN
V
R
OUT
S
Sx
Dx
ON
OFF
C
1nF
L
V
S
INx
V
OUT
∆V
OUT
Q
= C × ∆V
L
INJ
OUT
GND
Figure 27. Charge Injection
V
V
DD
V
V
V
DD
SS
SS
0.1µF
0.1µF
0.1µF
0.1µF
NETWORK
ANALYZER
NETWORK
ANALYZER
V
V
DD
V
DD
SS
SS
Sx
Sx
50ꢀ
50ꢀ
50ꢀ
INx
INx
V
V
S
S
Dx
Dx
V
V
OUT
OUT
V
V
IN
IN
R
R
L
L
50ꢀ
50ꢀ
GND
GND
V
V
WITH SWITCH
OUT
OUT
OFF ISOLATION = 20 log
INSERTION LOSS = 20 log
V
V
WITHOUT SWITCH
S
OUT
Figure 30. Bandwidth
Figure 28. Off Isolation
V
V
DD
SS
V
V
DD
SS
0.1µF
0.1µF
0.1µF
0.1µF
AUDIO PRECISION
NETWORK
ANALYZER
V
V
DD
SS
V
V
SS
DD
R
S
V
OUT
S1
R
50ꢀ
L
Sx
INx
V
D
S
R
V p-p
50ꢀ
S2
Dx
V
OUT
V
IN
R
L
V
S
110ꢀ
GND
GND
V
OUT
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
V
S
Figure 31. THD + Noise
Figure 29. Channel-to-Channel Crosstalk
Rev. 0 | Page 15 of 24
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