Texas Instruments TPA102 MSOP Manual de usuario

TPA102 MSOP

Audio Power Amplifier

Evaluation Module

May 2001 Mixed-Signal Products

User’s Guide

SLOU022A

IMPORTANT NOTICE

TexasInstruments andits subsidiaries(TI) reservethe rightto makechanges totheir productsor todiscontinue

any product or service without notice, and advise customers to obtain the latest version of relevant information

to verify, before placing orders, that information being relied on is current and complete. All products are sold

subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those

pertaining to warranty, patent infringement, and limitation of liability.

TI warrants performance of its products to the specifications applicable at the time of sale in accordance with

TI’sstandardwarranty.TestingandotherqualitycontroltechniquesareutilizedtotheextentTIdeemsnecessary

to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except

those mandated by government requirements.

Customers are responsible for their applications using TI components.

In order to minimize risks associated with the customer’s applications, adequate design and operating

safeguards must be provided by the customer to minimize inherent or procedural hazards.

TIassumesnoliabilityforapplicationsassistance orcustomer productdesign. TIdoes notwarrantorrepresent

thatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,maskworkright,orother

intellectual property right of TI covering or relating to any combination, machine, or process in which such

products or services might be or are used. TI’s publication of information regarding any third party’s products

or services does not constitute TI’s approval, license, warranty or endorsement thereof.

Reproduction of information in TI data books or data sheets is permissible only if reproduction is without

alterationand isaccompanied byall associatedwarranties,conditions,limitationsandnotices. Representation

or reproduction of this information with alteration voids all warranties provided for an associated TI product or

service, is an unfair and deceptive business practice, and TI is not responsible nor liable for any such use.

Resale of TI’s products or services with statements different from or beyond the parameters stated by TI for

that product or service voids all express and any implied warranties for the associated TI product or service,

is an unfair and deceptive business practice, and TI is not responsible nor liable for any such use.

Also see: Standard Terms and Conditions of Sale for Semiconductor Products. www.ti.com/sc/docs/stdterms.htm

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

iii

Read This First

Preface

How to Use This Manual

This document contains the following chapters:

Chapter 1—Introduction

Chapter 2—Quick Start

Chapter 3—Details

Related Documentation From Texas Instruments

TIPlug-N-PlayAudio AmplifierEvaluationPlatform(literaturenumber

SLOU011) provides detailed information on the evaluation platform and

its use with TI audio evaluation modules.

TPA102 150-mW Stereo Audio Power Amplifier (literature number

SLOS213)ThisisthedatasheetfortheTPA102audioamplifierintegrated

circuit.

This book may contain cautions and warnings.

This is an example of a caution statement.

A caution statement describes a situation that could potentially

damage your software or equipment.

This is an example of a warning statement.

A warning statement describes a situation that could potentially

cause harm to you.

The information in a caution or a warning is provided for your protection.

Please read each caution and warning carefully.

Running Title—Attribute Reference

FCC Warning

This equipment is intended for use in a laboratory test environment only. It

generates, uses, and can radiate radio frequency energy and has not been

testedforcompliancewiththelimitsofcomputingdevices pursuant to subpart

Jofpart 15ofFCCrules,whicharedesignedtoprovidereasonableprotection

against radio frequency interference. Operation of this equipment in other

environments may cause interference with radio communications, in which

case the user at his own expense will be required to take whatever measures

may be required to correct this interference.

Running Title—Attribute Reference

Chapter Title—Attribute Reference

Contents

1 Introduction 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Features 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Description 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 TPA102 MSOP EVM Specifications 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Quick Start 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Precautions 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Quick Start List for Platform 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Quick Start List for Stand-Alone 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Details 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Precautions 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 The TPA102 MSOP Audio Amplifier Evaluation Module 3-3. . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 TPA102 Audio Amplifier IC 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 Module Gain 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.3 Shutdown 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Using the TPA102 MSOP EVM With the Plug-N-Play Evaluation Platform 3-6. . . . . . . . . .

3.3.1 Installing and Removing EVM Boards 3-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.2 Signal Routing 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.3 Shutdown 3-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.4 Power Requirements 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.5 Inputs and Outputs 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Using the TPA102 MSOP EVM Stand-Alone 3-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 TPA102 MSOP EVM Connected as a Stereo Headphone Amplifier 3-11. . . . . . .

3.5 TPA102 MSOP Audio Power Amplifier Evaluation Module Parts List 3-12. . . . . . . . . . . . . .

Running Title—Attribute Reference

Figures

1–1 The TI TPA102 MSOP Audio Amplifier Evaluation Module 1-4. . . . . . . . . . . . . . . . . . . . . . . . . .

2–1 Quick Start Platform Map 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–2 Quick Start Module Map 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–1 The TI Plug-N-Play Audio Amplifier Evaluation Platform 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–2 TPA102 MSOP EVM 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–3 TPA102 MSOP EVM Schematic Diagram 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–4 TPA102 Audio Amplifier IC 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–5 Platform Signal Routing and Outputs 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–6 Mute Polarity Control 3-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–7 Typical Headphone Plug 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–8 TPA102 MSOP EVM Connected as a Stereo Headphone Amplifier 3-11. . . . . . . . . . . . . . . . .

Tables

2–1 Typical TI Plug-N-Play Platform Jumper and Switch Settings for the

TPA102 MSOP EVM 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–2 Platform Jumper and Switch Settings for the TPA102 MSOP EVM 2-3. . . . . . . . . . . . . . . . . . .

3–1 TPA102 MSOP EVM Parts List 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-1

Introduction

This chapter provides an overview of the Texas Instruments (TI) TPA102

MSOPaudioamplifierevaluationmodule(SLOP125).Itincludes a list of EVM

features, a brief illustrated description of the module, and a list of EVM

specifications.

Topic Page

1.1 Features 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Description 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 TPA102 MSOP EVM Specifications 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 1

Features

1-2 Introduction

1.1 Features

The TI TPA102 MSOP audio amplifier evaluation module and the TI

plug-n-play audio amplifier evaluation platform include the following features:

TPA102 MSOP stereo audio power amplifier evaluation module

Dual channel, single-ended operation

150 mW output power into 8 Ωat 5 V

2.5-V to 5.5-V operation

Verylowdistortion—THD+Nislessthan0.01%at1kHzandlessthan

0.03%from20Hzto20kHzinto10-kΩloads,lessthan0.02%at1kHz

andlessthan0.4%from20Hzto20kHzinto32-Ωloads,andlessthan

0.05%at1kHzandlessthan0.8%from20Hzto20kHzinto8-Ωloads

Extremely low current consumption in shutdown mode

Internal thermal and short-circuit protection

Internal pop reduction circuitry

Quick and easy configuration with the TI plug-n-play audio amplifier

evaluation platform

Evaluation module is designed to simply plug into the platform,

automatically making all signal, control, and power connections

Platform provides flexible power options

Jumpers on the platform select power and module control options

Switches on the platform route signals

Platformprovides quick and easyaudio input and outputconnections

Platform power options

Onboard 9-V battery

External 5-V –15-V (VCC) supply inputs

External regulated VDD supply input

Socket for onboard 5-V VDD voltage regulator EVM

Onboard overvoltage and reverse polarity power protection

Platform audio input and output connections

Left and right RCA phono jack inputs

Miniature stereo phone jack input

Left and right RCA phono jack outputs

Left and right compression speaker terminal outputs

Miniature stereo headphone jack output

Description

1-3

Introduction

1.2 Description

The TPA102 MSOP audio power amplifier evaluation module is a complete,

low-power stereo audio power amplifier for high-fidelity line-level output,

headphone, and small speaker applications. It consists of the TI TPA102

150-mWstereoaudiopoweramplifierICinaverysmallMSOPpackage,along

with a small number of other parts mounted on a circuit board that is

approximately one and a quarter inches square (Figure 1–1).

Figure 1–1.The TI TPA102 MSOP Audio Amplifier Evaluation Module

GND

Vo2

IN2

GND

VDD GND

IN1

GND

U1†

R1 R2

C2 R5

Shutdown

Vo1

GND

TEXAS

INSTRUMENTS

SLOP125

TPA102 MSOP EVM

†Due to the very small size of the MSOP IC package, the standard part number TPA102 is

replaced with the code TIAAC

Single in-line header pins are mounted to the underside of the module circuit

board to allow the EVM to be plugged into the TI plug-n-play audio amplifier

evaluationplatform,ortobewireddirectlyintoexistingcircuitsand equipment

when used stand-alone.

The platform has room for a single TPA102 evaluation module and is a

convenient vehicle for demonstrating TI’s audio power amplifier and related

evaluation modules. The EVMs simply plug into the platform, which

automatically provides power to the modules, interconnects them correctly,

andconnectsthemtoaversatilearrayofstandardaudioinputandoutputjacks

and connectors. Easy-to-use configuration controls allow the platform and

EVMs to quickly model many possible end-equipment configurations.

There is nothing to build, nothing to solder, and nothing but the speakers

included with the platform to hook up.

1.3 TPA102 MSOP EVM Specifications

Supply voltage range, VDD 2.5 V to 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supply current, IDD 160 mA, max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous output power, PO:8Ω, VDD=5 V 150 mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Audio input voltage, VIVDD + 0.3 Vpp, max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Minimum load impedance, RL8 Ω. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-4 Introduction

Tabla de contenidos

Otros manuales de Amplificador de Texas Instruments

Texas Instruments

Texas Instruments TPA2001D2 Manual de usuario

Texas Instruments

Texas Instruments TPA6102A2 Manual de usuario

Texas Instruments

Texas Instruments LM3886 Overture Manual de usuario

Texas Instruments

Texas Instruments TPA3005D2EVM Manual de usuario

Texas Instruments

Texas Instruments TPA2000D1 Manual de usuario

Texas Instruments

Texas Instruments TPA301 Manual de usuario

Texas Instruments

Texas Instruments SLOU023A Manual de usuario

Texas Instruments

Texas Instruments THS4502EVM Manual de usuario

Texas Instruments

Texas Instruments TPA2054D4EVM Manual de usuario

Texas Instruments

Texas Instruments TPA3003D2EVM Manual de usuario

Texas Instruments

Texas Instruments TAS5102EVM Manual de usuario

Texas Instruments

Texas Instruments TPA3120D2 Manual de usuario

Texas Instruments

Texas Instruments TAS5733L Manual de usuario

Texas Instruments

Texas Instruments LM833 Instrucciones de funcionamiento y mantenimiento

Texas Instruments

Texas Instruments TPA3100D2 Manual de usuario

Texas Instruments

Texas Instruments TPA0233 Manual de usuario

Texas Instruments

Texas Instruments TPA6030A4 Manual de usuario

Texas Instruments

Texas Instruments TPA3200D1 Manual de usuario

Texas Instruments

Texas Instruments THS4031 Manual de usuario

Texas Instruments

Texas Instruments TLV4110 Manual de usuario

Texas Instruments

Texas Instruments TPA3120D2 Manual de usuario

Texas Instruments

Texas Instruments TPA6101A2 Manual de usuario

Texas Instruments

Texas Instruments TPA6010A4 Manual de usuario

Texas Instruments

Texas Instruments TPA3001D1EVM Manual de usuario

Manuales populares de Amplificador de otras marcas

ASTRO

ASTRO HVO V40 P Manual de usuario

Marantz

Marantz SUPERSCOPE BLA-545 Instrucciones de montaje

NAD

NAD CI980 Manual de usuario

Technics

Technics SE-CH770 Manual de usuario

Harman Kardon

Harman Kardon HK6300 Manual de usuario

NAD

NAD T975 Manual de usuario

McIntosh

McIntosh MA6850 Manual de usuario

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manual de usuario

Viatron

Viatron Autrix Manual de usuario

GME

GME GA9800 Manual de usuario

Atlas

Atlas CP700 Manual de usuario

Roland

Roland KC-1000 Manual de usuario

Pyle

Pyle PFMRA350BW Manual de usuario

Advantage

Advantage S-250 Manual de usuario

IRT Electronics

IRT Electronics DVA-3007 Manual de usuario

Dimavery

Dimavery BA-100 Series Manual de usuario

Sony

Sony XM-S400D Manual de usuario

Schertler

Schertler ROY X Manual de usuario