Datasheet
ADG1406/ADG1407
Rev. A | Page 19 of 20
3V
V
IN
V
OUT
Q
INJ
= C
L
× ΔV
OUT
ΔV
OUT
V
IN
ADG1406
1
GND
V
DD
V
SS
V
DD
V
SS
1
SIMILAR CONNECTION FOR ADG1407.
A0
D
C
L
1nF
V
OUT
A2
A1
A3
S
EN
R
S
V
S
07419-031
Figure 33. Charge Injection
V
OUT
50Ω
NETWORK
ANALYZER
R
L
50Ω
S
D
50Ω
OFF ISOLATION = 20 log
V
OUT
V
S
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
07419-032
Figure 34. Off Isolation
V
OUT
50Ω
NETWORK
ANALYZER
R
L
50Ω
S
D
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
INSERTION LOSS = 20 log
V
OUT
WITH SWITCH
V
OUT
WITHOUT SWITCH
07419-033
Figure 35. Bandwidth
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
V
OUT
GND
S1
D
S2
V
OUT
NETWORK
ANALYZER
R
L
50Ω
R
50Ω
V
S
V
S
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
07419-034
Figure 36. Channel-to-Channel Crosstalk
V
OUT
R
S
AUDIO PRECISION
R
L
10kΩ
IN
V
IN
S
D
V
S
V p-p
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
GND
07419-035
Figure 37. THD + Noise