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6

Document Number: 73453

S-82589-Rev. B, 27-Oct-08

Vishay Siliconix

DG2515, DG2516

Not for New Design

TEST CIRCUITS

Figure 1. Switching Time

Switch

Input

V+

IN

NO or NC

35 pF

COM

Logic

Input

300

Ω

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

Figure 2. Break-Before-Make Interval

NC

NO

0 V

Logic

Input

Switch

Output

90 %

IN

COM

V+

GND

V+

35 pF

300

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