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6

Document Number: 68392

S11-0176-Rev. B, 07-Feb-11

Vishay Siliconix

DG2706

TEST CIRCUITS

Figure 1. Switching Time

Switch

Input

V+

IN

NO or NC

35 pF

COM

Logic

Input

50

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.

0 V

Switch Output

V

OUT

V

COM

R

L

R

L

R

ON

5 ns

5 ns

Ω

=

+

<

<

(

)

Figure 2. Break-Before-Make Interval

NC

NO

0 V

Logic

Input

Switch

Output

90 %

IN

COM

V+

GND

V+

35 pF

50

Ω

Figure 3. Charge Injection

Off

On

On

IN

Q =

COM

IN

GND

V+

V+

IN depends on switch configuration: input polarity

determined by sense of switch.

+

NC or NO

Δ