dg534a Vishay, dg534a Datasheet - Page 12

• Manufacturer Part Number: dg534a
• Description: 4-/8-channel Wideband Video Multiplexers
• Manufacturer: Vishay

www.vishay.com
12
DG534A/538A
Vishay Siliconix
R
IN
Note: S
X
TALK(AI)
S
A1
A1
S
S
S
An
B1
Bn
on or any other one channel on.
FIGURE 9. Adjacent Input Crosstalk
+ 20 log
FIGURE 7. All Hostile Crosstalk
X
R
10 W
TALK(AH)
10
IN
V
Sn – 1
V
Sn
R
10 W
V
V
+ 20 log
IN
Sn–1
Sn+1
V
or 20 log
Sn
V
IN
10
+5 V
S
S
S
10
n–1
n
n+1
V
8/4 or 4/2 = Logic “0”
OUT
V
V
Sn ) 1
V
Sn
EN
8/4, 4/2
RS
S
I/O
A1
D
D
R
10 kW
A
B
GND
L
V
L
FIGURE 6. Bandwidth
R
WR
V
L
OUT
R
IN
+15 V
A
A
to
0
2
S
–3 V
V+
V–
A2
S
S
S
S
S
S
S
S
– S
B1
Bn
A1
An
B1
Bn
A1
An
10 mF
V
D
Bn
A
+
10 mF
FIGURE 8. Chip Disabled Crosstalk
FIGURE 10. Differential Crosstalk
+
Generator
X
Signal
TALK(CD)
100 nF
50 W
X
100 nF
TALK(DIFF)
+ 20 log
V
O
Channels S
4/2 = Logic “1”
+ 20 log
10
All Channels Off
V
OUT
V
10
A1
V
and S
OUT
V
S-05734—Rev. G, 29-Jan-02
R
R
D
D
D
D
Document Number: 70069
L
L
A
B
A
B
B1
On
R
75 W
V
L
V
OUT
OUT