3V
VIN
VOUT
QINJ = CL × ΔVOUT
ΔVOUT
ADG1406/ADG1407
VDD
VSS
VDD
VSS
A0
A1
A2
A3
ADG14061
RS
S
D
VOUT
EN
VS
CL
1nF
GND
VIN
1SIMILAR CONNECTION FOR ADG1407.
Figure 33. Charge Injection
VDD
0.1µF
VSS
0.1µF
VDD
VSS
S
50Ω
D
GND
NETWORK
ANALYZER
50Ω
VS
VOUT
RL
50Ω
VOUT
OFF ISOLATION = 20 log VS
Figure 34. 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 36. Channel-to-Channel Crosstalk
VDD
0.1µF
VSS
0.1µF
VDD
VSS
S
D
GND
NETWORK
ANALYZER
50Ω
VS
VOUT
RL
50Ω
VOUT WITH SWITCH
INSERTION LOSS = 20 log VOUT WITHOUT SWITCH
Figure 35. Bandwidth
VDD
0.1µF
VSS
0.1µF
IN
VIN
VDD
VSS
S
D
GND
AUDIO PRECISION
RS
RL
10kΩ
VS
V p-p
VOUT
Figure 37. THD + Noise
Rev. 0 | Page 19 of 20