DG417BAKSLASH883 datasheet(7/9 Pages) VISHAY

7 / 9 page

DG417B/418B/419B

Vishay Siliconix

New Product

Document Number: 72107

S-31538—Rev. B, 11-Aug-03

www.vishay.com

TEST CIRCUITS

FIGURE 2. Switching Time (DG417B/418B)

FIGURE 3. Break-Before-Make (DG419B)

CL (includes fixture and stray capacitance)

RL + rDS(on)

VO = VS

V-

35 pF

- 15 V

GND

"10 V

V+

300

+15 V

+5 V

VO is the steady state output with the switch on.

0 V

Logic

Input

Switch

Input

Switch

Output

3 V

50%

0 V

tr <5 ns

tf <5 ns

tOFF

tON

90%

Note:

Logic input waveform is inverted for switches that have the

opposite logic sense.

VS1

V-

VS2

V+

- 15 V

GND

+15 V

+5 V

35 pF

300

CL (includes fixture and stray capacitance)

0 V

3 V

0 V

Logic

Input

Switch

Output

VS1 = VS2

tr <5 ns

tf <5 ns

90%

FIGURE 4. Transition Time (DG419B)

CL (includes fixture and stray capacitance)

RL + rDS(on)

VO = VS

V-

V+

35 pF

300

VS2

VS1

- 15 V

GND

+15 V

+5 V

0 V

3 V

50%

Logic

Input

Switch

Output

VS1

tr <5 ns

tf <5 ns

10%

tTRANS

90%

V01

VS2

V02

tTRANS

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