![](/html/Vishay/353031/page8.png)
DG9411
Vishay Siliconix
TEST CIRCUITS
New Product
V+
10 nF
V+
COM
IN
COM NC or NO
RL
Analyzer
GND
0V, 2.4 V
VNCńNO
Off Isolation + 20 log VCOM
FIGURE 4. Off-Isolation
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
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Document Number: 71347
S-02566—Rev. A, 10-Nov-00