Datasheet

Data Sheet ADG904/ADG904-R
Rev. C | Page 9 of 16
TEST CIRCUITS
t
ON
50% 50%
90%
10%
V
Ax
V
OUT
t
OFF
10F
V
S
Ax
RFx
RFC
R
L
50
V
OUT
GND
V
DD
V
DD
04504-0-004
Figure 19. Switch Timing: t
ON
, t
OFF
V
Ax
V
OUT
50%
50%
90% 90%
10%
10%
t
FALL
t
RISE
V
DD
V
DD
10F
V
S
Ax
RFx
RFC
GND
R
L
50
V
OUT
04504-0-005
Figure 20. Switch Timing: t
RISE
, t
FALL
V
S
NETWORK
ANALYZER
OFF ISOLATION = 20log
V
OUT
V
S
V
DD
10F
V
DD
50
V
OUT
R
L
50
ADG904R
RF2
RF1
RFC
50
04504-0-006
GND
A0 A1
1 0F 4
DECODER
EN
Figure 21. Off Isolation
V
S
NETWORK
ANALYZER
INSERTION LOSS = 20log
V
OUT
V
S
V
DD
10F
V
DD
50
V
OUT
R
L
50
GND
A0 A1
1 0F 4
DECODER
ADG904R
RF2
RFx
RFC
50
04504-0-007
EN
Figure 22. Insertion Loss
V
S
NETWORK
ANALYZER
CROSSTALK = 20log
V
OUT
V
S
V
DD
10F
V
DD
50
V
OUT
R
L
50
ADG904R
RF2
RF1
RFC
50
04504-0-008
GND
A0 A1
1 0F 4
DECODER
EN
Figure 23. Crosstalk
V
DD
10F
V
DD
ADG904R
RF2
RFx
RFC
NC
NC
OSCILLOSCOPE
04504-0-009
GND
A0 A1
1 0F 4
DECODER
EN
Figure 24. Video Feedthrough