Data Sheet ADG5421/ADG5423
Rev. 0 | Page 13 of 20
TEST CIRCUITS
Figure 22. On Leakage
Figure 23. Off Leakage
Figure 24. On Resistance
Figure 25. Off Isolation
Figure 26. THD + Noise
Figure 27. Bandwidth
Sx
NC
NC = NO CONNECT
Dx
11369-022
A
V
D
I
D
(ON)
Sx Dx
S
A A
V
D
I
S
(OFF) I
D
(OFF)
11369-023
I
DS
Sx
R
ON
= V ÷ I
DS
Dx
S
V
11369-024
V
OUT
50Ω
NETWORK
ANALYZER
R
L
50Ω
INx
V
IN
Sx
Dx
50Ω
OFF ISOLATION = 20 log
V
OUT
V
S
V
S
V
DD
V
SS
0.1µF
DD
0.1µF
SS
GND
11369-025
V
OUT
R
S
AUDIO PRECISION
R
L
1kΩ
INx
V
IN
Sx
Dx
V
S
V p-p
V
DD
V
SS
0.1µF
DD
0.1µF
SS
GND
11369-026
V
OUT
50Ω
NETWORK
ANALYZER
R
L
50Ω
INx
V
IN
Sx
Dx
INSERTION LOSS = 20 log
V
OUT
WITH SWITCH
V
OUT
WITHOUT SWITCH
V
S
V
DD
V
SS
0.1µF
DD
0.1µF
SS
GND
11369-027
