
Vishay Siliconix
DG9454
Document Number: 67185
S11-0345-Rev. C, 07-Mar-11
www.vishay.com
9
TEST CIRCUITS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?67185.
Figure 4. Charge Injection
A
B
C
ENABLE
GND
VCC
VL
VCC
VO
1 nF
X
Xx
0 V
VCC
VO
VENABLE
Rg
Channel
Select
Vg
ON
OFF
ΔVO
tr < 5 ns
tf < 5 ns
Figure 5. Insertion Loss
Figure 7. Crosstalk
A
B
C
ENABLE
GND
VCC
VL
VCC
VOUT
X
X0
Vg
Rg = 50 Ω
50
Ω
VIN
Network Analyzer
Insertion Loss = 20 log
VOUT
VIN
A
B
C
ENABLE
GND
VCC
VL
VCC
VOUT
X
X0
Vg
Rg = 50 Ω
50
Ω
VIN
Network Analyzer
Crosstalk = 20 log
VOUT
VIN
50
Ω
Xx
Figure 6. Off Isolation
Figure 8. Source, Drain Capacitance
A
B
C
ENABLE
GND
VCC
VL
VCC
VOUT
X
X0
Vg
Rg = 50 Ω
50
Ω
VIN
Network Analyzer
Off Isolation = 20 log
VOUT
VIN
VCC
A
B
C
ENABLE
GND
VCC
VL
VCC
X
X0
|
to
|
Xx
Impedance
Analyzer
Channel
Select