DG201BMIL 查看數據表（PDF） - Vishay Semiconductors

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DG201BMIL

Improved Quad CMOS Analog Switches

Vishay Semiconductors 

www.vishay.com

TEST CIRCUITS

DG201BMIL, DG202BMIL

Vishay Siliconix

+ 15 V

VS = + 2 V

3V

V+

S

D

VO

IN

RL

CL

1k

35 pF

GND

V-

- 15 V

VO = VS

RL

RL + RDS(on)

3V

Logic

Input

0V

Switch

Output

VO

50 %

tr < 20 ns

tf < 20 ns

tOFF

90 %

tON

+ 15 V

C

VS

Rg = 50

0 V, 2.4 V

V+

S

D

IN

GND

V-

C

- 15 V

VS

Off Isolation = 20 log

VO

Fig. 3 - Off Isolation

Fig. 2 - Switching Time

+ 15 V

C

V+

VS

S1

D1

VO

Rg = 50

IN1

50

RL

0 V, 2.4 V

S2

D2

VO

NC

0 V, 2.4 V

IN2

RL

GND

V-

C

C = RF bypass

VS

XTALK Isolation = 20 log

VO

- 15 V

Fig. 4 - Channel-to-Channel Crosstalk

Rg

Vg

3V

+ 15 V

V+

S

D

IN

GND

V-

- 15 V

VO

CL

1000 pF

VO

VO

INX ON

OFF

ON

VO = measured voltage error due to charge injection

The charge injection in coulombs is Q = CL x VO

Fig. 5 - Charge Injection

S12-0631-Rev. A, 19-Mar-12

7

Document Number: 63374

For technical questions, contact: AnalogSwitchtechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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