DG300B datasheet(7/9 Pages) VISHAY

Part #	DG300B

Description	CMOS Analog Switches

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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7 / 9 page

DG300B/301B/302B/303B

Vishay Siliconix

Document Number: 71402

S-02968—Rev. A, 22-Jan-01

www.vishay.com

TEST CIRCUITS

FIGURE 2. Switching Time

VS = 3 V

RL + rDS(on)

VO = VS

CL (includes fixture and stray capacitance)

V–

V+

33 pF

5 V

300

–15 V

GND

+15 V

50%

90%

0 V

10%

Logic

Input

Switch

Output

tON

tOFF

Logic “1” = Switch On

FIGURE 3. Break-Before-Make SPDT (DG301B, DG303B)

0 V

50%

0 V

Logic

Input

Switch

Output

Switch

Output

Logic “1” = Switch On

VINH

VS1

VS2

VO1

VO2

tBBM

VO1

RL2

300

CL2

33 pF

V+

VO2

VS2 = 3 V

VS1 = 3 V

RL1

300

CL1

33 pF

CL (includes fixture and stray capacitance)

V–

–15 V

GND

+15 V

FIGURE 4. Charge Injection

OFF

INX

DVO

1 nF

3 V

V–

–15 V

GND

V+

+15 V

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