DG221B

Vishay Siliconix

New Product

Document Number: 71616

S-03627—Rev. A, 23-Apr-01

www.vishay.com

5

TEST CIRCUITS

FIGURE 5. Charge Injection

1000 pF

S

D

–15 V

IN

V+

V–

3 V

+15 V

WR

OFF

ON

FIGURE 6. Off Isolation

FIGURE 7. Channel-to-Channel Crosstalk

S

IN

D

2.4 V

Off Isolation = 20 log

V+

–15 V

GND

V–

C

C

+15 V

0V

0V

+15 V

–15 V

GND

V+

V–

NC

C

C

50

W

C = RF bypass

WR

C = RF bypass

WR

V+

Positive Supply

Voltage

(V)

V–

Negative Supply

Voltage

(V)

GND

(V)

WR

(V)

Logic Input

Voltage

(V)

Analog Voltage

Range

(V)

15

10

10

–15

–10

–5

0

0

0

2.4/0.8

2.4/0.8

2.4/0.8

2.4/0.8

2.4/0.8

2.4/0.8

–15 to 15

–10 to 10

–5 to 10

Notes:

a.

Application Hints are for DESIGN AID ONLY, not guaranteed and not subject to production testing.