Datasheet

ADG774A
Rev. B | Page 9 of 16
TEST CIRCUITS
I
DS
V1
SD
V
S
R
ON
= V1/I
DS
02373-019
Figure 16. On Resistance
SD
V
S
A
A
V
D
I
S
(OFF) I
D
(OFF)
02373-020
Figure 17. Off Leakage
SD
A
V
D
I
D
(ON)
NC
NC = NO CONNECT
02373-021
Figure 18. On Leakage
0.1µF
V
DD
GND
EN
50Ω
V
OUT
V
S
IN
D1
V
IN
S1A
ADG774A
50Ω
NETWORK
ANALYZER
0
2373-024
Figure 19. Bandwidth
0.1µF
V
DD
GND
EN
50Ω
V
OUT
V
S
IN
D1
V
IN
S1A
ADG774A
50Ω
NETWORK
ANALYZER
50Ω
02373-025
Figure 20. Off Isolation
0.1µF
V
DD
GND
EN
IN
V
IN
R
L
50Ω
V
S
D2
S1A
ADG774A
D1
50Ω
NETWORK
ANALYZER
V
OUT
S2A
50Ω
02373-026
Figure 21. Channel-to-Channel Crosstalk