TEST CIRCUITS
DG9431
Vishay Siliconix
V+
10 nF
V+
COM
IN
COM NC or NO
RL
Analyzer
GND
Figure 4. Off-Isolation
0 V, 2.4 V
Off Isolation = 20 log VNC/ NO
VCOM
V+
10 nF
V+
COM
IN
0 V, 2.4 V
NC or NO
GND
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
Figure 5. Channel Off/On Capacitance
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?70831.
Document Number: 70831
S-71009–Rev. D, 14-May-07
www.vishay.com
7