DG300B データシートの表示（PDF） - Vishay Semiconductors

部品番号

コンポーネント説明

メーカー

DG300B

CMOS Analog Switches

Vishay Semiconductors 

TEST CIRCUITS

DG300B, DG301B, DG302B, DG303B

Vishay Siliconix

+ 15 V

VS = 3 V

5V

V+

S

D

IN

GND

V-

RL

300 

- 15 V

CL (includes fixture and stray capacitance)

VO = VS

RL

RL + rDS(on)

VO

CL

33 pF

Logic

Input

0V

VS

Switch

Output

0V

Figure 2. Switching Time

Logic "1" = Switch On

50 %

90 %

tON

10 %

tOFF

VS1 = 3 V

VS2 = 3 V

+ 15 V

V+

S1

D1

VO1

S2

D2

VO2

IN

GND

RL1

300 

CL1

33 pF

V-

RL2

300 

CL2

33 pF

- 15 V

CL (includes fixture and stray capacitance)

Logic

Input

0V

Logic "1" = Switch On

VINH

50 %

VS1

Switch

Output

VO1

0V

50 %

VS2

Switch

VO2 50 %

Output 0 V

tBBM

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

+ 15 V

V+

Rg

S

D

Vg

IN

3V

GND

V-

VO

CL

1 nF

VO

INX

ON

VO

OFF

ON

- 15 V

Figure 4. Charge Injection

Document Number: 71402

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

www.vishay.com

7

Share Link: