Evaluation Board User Guide

UG-190

One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com

Differential Amplifier Evaluation Board for

Single 8-lead LFCSP Packages

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. A | Page 1 of 8

FEATURES

Flexible board layout

Accommodates the AD8137 and AD8139

Accommodates various circuit configurations

Enables quick breadboarding/prototyping

Edge-mounted circuit configuration

Easy connection to test equipment and other circuits

RoHS compliant

GENERAL DESCRIPTION

The Analog Devices, Inc., differential driver evaluation board

makes it easy for designers to obtain quick performance results

for their particular differential driver application circuits. The

board layout is very flexible and allows for many circuit configur-

ations, including traditional four-resistor circuits, circuits with

two different feedback loops, circuits with input and output

transformers, filters, and many others. Most resistors and

capacitors use 1206 packages.

The board accommodates the AD8137 and AD8139. The data

sheets for these devices should be consulted in conjunction with

this evaluation board user guide.

NOTES

1. THE EVALUATION BOARD PART NUMBER ON YOUR BOARD MAY APPEAR

DIFFERENT THAN WHAT IS SHOWN ON THE BOARD PICTURED HERE.

Figure 1. Board Photograph Component Side

Figure 2. Board Photograph Circuit Side