Document Number: 70037

S11-0800-Rev. J, 25-Apr-11

www.vishay.com

9

Vishay Siliconix

DG201B, DG202B

This document is subject to change without notice.

APPLICATIONS

Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon

Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and

Figure 8. A Precision Amplifier with Digitally Programable Input and Gains

Gain =

Gain 1 (x1)

Gain 2 (x10)

Gain 3 (x100)

Gain 4 (x1000)

+ 15 V

- 15 V

GND

DG419

30 pF

+ 15 V

+ 15 V

- 15 V

DG202B

Logic High = Switch On

+

-

LM101A

CH

18 k

Ω

9.9 k

Ω

100 k

Ω

100

Ω

100

Ω

2 k

Ω

V +

V-

GND

V-

+ 5 V