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Evaluation Board User Guide

UG-022

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

Evaluating the AD8003 Triple, 1.5 GHz Op Amp

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. B | Page 1 of 8

FEATURES

Enables quick breadboarding/prototyping

User-defined circuit configuration

Edge-mounted SMA connector provisions

Easy connection to test equipment and other circuits

GENERAL DESCRIPTION

The AD8003 evaluation board is specifically designed to evaluate

the AD8003, a triple high speed, current feedback amplifier. The

evaluation board is a bare board (that is, there are no components

soldered to the board) that enables users to quickly prototype a

variety of amplifier circuits, which minimizes risk and reduces

time to market.

Figure 1 and Figure 2 show component side and circuit side of

the bare evaluation board. Figure 3 shows the evaluation board

schematic.

The evaluation board is a 4-layer printed circuit board (PCB)

that accepts edge-mounted Subminiature A (SMA) connectors

on the inputs and outputs, which allows efficient connection to

test equipment and other circuits. The ground plane, component

placement, and supply bypassing have been optimized for

performance and circuit flexibility. The evaluation board uses a

variety of surface-mount technology (SMT) component case

sizes: 0402, 0603, and 3528.

Figure 4 and Figure 6 show the component side and circuit side of

the evaluation board assembly drawing. The recommended layout

pattern for connecting the board to the op amp and to the

supporting circuitry is shown in Figure 5 and Figure 7.

DIGITAL PICTURES OF THE COMPONENT SIDE AND CIRCUIT SIDE OF THE EVALUATION BOARD

08149-006

NOTES

1. THE EVALUATION BOARD SILKSCREEN PART NUMBER

LABELING ON YOUR BOARD MAY BE DIFFERENT FROM

WHAT IS SHOWN HERE.

Figure 1. Component Side of the AD8003 Evaluation Board

08149-008

NOTES

1. THE EVALUATION BOARD SILKSCREEN PART NUMBER

LABELING ON YOUR BOARD MAY BE DIFFERENT FROM

WHAT IS SHOWN HERE.

Figure 2. Circuit Side of the AD8003 Evaluation Board

Summary of content (8 pages)

PAGE 1
Evaluation Board User Guide UG-022 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 Evaluating the AD8003 Triple, 1.5 GHz Op Amp FEATURES The evaluation board is a 4-layer printed circuit board (PCB) that accepts edge-mounted Subminiature A (SMA) connectors on the inputs and outputs, which allows efficient connection to test equipment and other circuits.
PAGE 2
UG-022 Evaluation Board User Guide TABLE OF CONTENTS Features .............................................................................................. 1 Evaluation Board Schematic ............................................................3 General Description ......................................................................... 1 Assembly Drawing and Board Layout ............................................4 Digital Pictures of the Component Side and Circuit Side of the Evaluation Board ..
PAGE 3
Rev. B | Page 3 of 8 Figure 3. Evaluation Board Schematic VE1 PD1/DIS1 R4* R11* *USER-DEFINED VALUE IN1+ IN1– VC1 AGND AGND AGND JP3 C2 10UF C12 10UF C3 0.1UF AGND AGND AGND 10UF R2* C1 0.1UF AGND C4 AGND AGND C11 0.
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UG-022 Evaluation Board User Guide 08149-002 08149-003 ASSEMBLY DRAWING AND BOARD LAYOUT Figure 6. Board Assembly Drawing, Circuit Side Figure 5. Board Layout Pattern, Component Side 08149-005 08149-004 Figure 4. Board Assembly Drawing, Component Side Figure 7. Board Layout Pattern, Circuit Side Rev.
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Evaluation Board User Guide UG-022 ORDERING INFORMATION BILL OF MATERIALS Table 1. Quantity Reference Designator Description Package 1 13 6 6 1 9 6 3 6 3 PCB VC1 to VC3, VE1 to VE3, PD1/DIS1 to PD3/DIS3, AGND1 to AGND4 C1, C3, C5, C7, C9, C11 C2, C4, C6, C8, C10, C12 DUT IN1+ to IN3+, −IN1 to −IN3, OUT1 to OUT3 R1, R2, R13 to R16 R6, R8, R10 R4, R11, R12, R17 to R19 R5, R7, R9 Printed circuit board CONN-PCB pin vector 0.
PAGE 6
UG-022 Evaluation Board User Guide NOTES Rev.
PAGE 7
Evaluation Board User Guide UG-022 NOTES Rev.
PAGE 8
UG-022 Evaluation Board User Guide NOTES ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality.