DG884AM VISHAY [Vishay Siliconix], DG884AM Datasheet - Page 9

• Manufacturer Part Number: DG884AM
• Description: 8 x 4 Wideband Video Crosspoint Array
• Manufacturer: VISHAY [Vishay Siliconix]

Document Number: 70071
S-52433—Rev. G, 20-Dec-04
Any one input to any one
output—all remaining
inputs connected to
remaining outputs
Generator
TEST CIRCUITS
10 W
Generator
R
Signal
75 W
Signal
IN
75 W
Inputs
Inputs
All crosspoints open
FIGURE 10. Matrix Disabled Crosstalk
IN
GND
DGND
A
WR
A
A
A
3
0
1
2
V−
1
,
,
B
V
FIGURE 8. All Hostile Crosstalk
0
V
−3 V
X
X
B
TALK(AH)
TALK(DIS)
1
FIGURE 6. Charge Injection
I/O CS SALVO RS
DG884
V
L
+ 20 log
5 V
Outputs
+ 20 log
Outputs
OUT
V+
10
10
15 V
1
V
V
OUT
5 V
V
OUT
V
A
3
Q = DV
35 pF
R
75 W
10 kW
L
V
O
0
V
O
C
L
R
10 kW
DV
L
V
or Equivalent
O
O
Impedance
HP4192A
Analyzer
Meter
10 W
Generator
R
IN
Signal
75 W
Generator
V
Signal
50 W
n − 1
Any input or output pin to
adjacent input or output
pin
FIGURE 11. On-State and Off-State Capacitances
V
n
FIGURE 9. Adjacent Input Crosstalk
V
FIGURE 7. −3 dB Bandwidth
n + 1
10 W
R
X
IN
B
TALK(AI)
IN
GND
DGND
WR
0
IN
IN
IN
IN
IN
IN
V−
8
B
2
3
4
5
6
7
1
−3 V
I/O CS SALVO
+ 20 log
−3 V
DG884
DG884
V
L
15 V
10
Vishay Siliconix
5 V
V
n – 1
V
DGND
A
n
WR
0
OUT
V+
− A
RS
CS
V
I/O
or 20 log
L
RS
3
15 V
1
“0” = Off-State
“1” = On-State
10
DG884
www.vishay.com
5 V
V
n ) 1
V
5 V
n
50 W
R
10 kW
L
V
O
9