DG2018(2003) 查看數據表（PDF） - Vishay Semiconductors

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DG2018
(Rev.:2003)

Low Voltage, Dual DPDT and Quad SPDT Analog Switches

Vishay Semiconductors 

DG2018/2019

Vishay Siliconix

New Product

TEST CIRCUITS

V+

10 nF

V+

NC or NO

IN

COM COM

RL

GND

Analyzer

VCOM

Off Isolation + 20 log VNOńNC

FIGURE 4. Off-Isolation

V+

10 nF

0V, 2.4 V

0 V, 2.4 V

V+

COM

IN

NC or NO

GND

Meter

HP4192A

Impedance

Analyzer

or Equivalent

f = 1 MHz

FIGURE 5. Channel Off/On Capacitance

www.vishay.com

8

Document Number: 72342

S-31644—Rev. A, 01-Aug-03

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