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2 description, Introduction, Top view – Texas Instruments TPA005D12 User Manual

Page 9: Bottom view

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Description

1-3

Introduction

1.2

Description

The TPA005D12 class-D stereo audio power amplifier evaluation module is a
complete, 2-Watt per channel stereo audio power amplifier. It consists of the
TI TPA005D12 class-D stereo audio power amplifier IC along with a small
number of other parts mounted on a circuit board that measures approximately
2

¼

inches by 2

¼

inches (Figure 1–1 and 1–2).

Figure 1–1. The TI TPA005D12 Class-D Stereo Audio Power Amplifier EVM —

Top View

Texas

1999

U1

+RIN–

TP1

C5

Rout+

R2
R1

SD

Mute

Rout–

Lout+

Lout–

GND

VDD

SLOP246

TP

A005D12 EVM Board

GND

VDD2

Instruments

GND

–LIN+GND

S1

Mute

S2

SD

C1

C4

C3

C2

C18

L4

L3

L2

L1

TP11

TP10

C14

TP7

TP3

TP2

TP12

TP5

TP6

TP4

C13

+

+

TP9

TP8

C19

Figure 1–2. The TI TPA005D12 Class-D Stereo Audio Power Amplifier EVM —

Bottom View

C12

C15

C20

C16

C23

C8

C6

C7

C17

C9

C24

C25

C21

C10

C11

C22