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6

Document Number: 72505

S11-0303-Rev. D, 28-Feb-11

Vishay Siliconix

DG3001, DG3002, DG3003

TEST CIRCUITS

Figure 1. Switching Time

Switch

Input

V+

IN

NO or NC

35 pF

COM

Logic

Input

300



GND

V+

50 %

0 V

Logic

Input

Switch

Output

Logic "1" = Switch On

Logic input waveforms inverted for switches that have

the opposite logic sense.

Switch Output

V

OUT

= V

COM

R

L

R

Figure 2. Break-Before-Make Interval

NC

NO

0 V

Logic

Input

Switch

Output

90 %

IN

COM

V+

GND

V+

35 pF

300



Figure 3. Charge Injection

Off

On

On

IN

Q =

COM

NC or NO

IN

GND

V+

V+

IN depends on switch configuration: input polarity

determined by sense of switch.

+