DG417DY 데이터 시트보기 (PDF) - Vishay Semiconductors

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DG417DY

Precision CMOS Analog Switches

Vishay Semiconductors 

DG417, DG418, DG419

Vishay Siliconix

TEST CIRCUITS

+5V

- 15 V

Rg

VL

S

V+

D

IN

3V

GND

V-

- 15 V

VO

CL

10 nF

VO

INX

OFF

Figure 5. Charge Injection

VO

ON

Q = VO x CL

OFF

+5V

C

VS

Rg = 50 

VO

VL

S1

S2

RL

0.8 V

IN

GND

+ 15 V

C

V+

D

50 

V-

C

- 15 V

VS

XTA LK Isolation = 20 log

C = RF bypass

VO

Figure 6. Crosstalk (DG419)

+5V

+ 15 V

C

C

VL

V+

VS

S

D

VO

Rg = 50 

IN

RL

0 V, 2.4 V

GND

V-

C

- 15 V

VS

Off Isolation = 20 log

VO

Figure 7. Off Isolation

+5V

C

VS

Rg = 50 

0 V, 2.4 V

VL

S

IN

GND

+ 15 V

C

V+

D

V-

C

VO

RL

- 15 V

Figure 8. Insertion Loss

www.vishay.com

8

Document Number: 70051

S10-1528-Rev. G, 19-Jul-10

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