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Texas Instruments TPA301 manual User’s Guide, ETPA3Avudaluio01ationPowerModuleAmplifier, 2001

Models: TPA301

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ETPA3Avudaluio01ationPowerModuleAmplifier

ETPA3Avudaluio01ationPowerModuleAmplifier

User’s Guide

2001	Mixed-Signal Products

SLOU014A

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Texas Instruments TPA301 manual User’s Guide, ETPA3Avudaluio01ationPowerModuleAmplifier, 2001, Mixed-SignalProducts

Contents

Mixed-SignalProducts ETPA3Avudaluio01ationPowerModuleAmplifierUser’s Guide 2001IMPORTANT NOTICE Related Documentation FromJTexas Instruments PrefaceFCC Warning TrademarksPage Contents Tables FiguresChapter IntroductionPage TopicIntroduction 1.1 Feature Highlights1.2 Description 1.3 TPA301 EVM SpecificationsIntroduction Introduction Precautions Quick StartChapter Page2.1 Precautions Quick Start 2.2 Quick Start List for PlatformPower supply Power-up2.3 Quick Start List for Stand-Alone Chapter DetailsPage TopicDetails 3.1 PrecautionsFigure 3-3.TPA301 EVM Schematic Diagram Figure 3-2.TPA301 EVMDetails Figure 3-4.TPA301 Amplifier IC 3.2.1TPA301 Audio Amplifier IC3.2.2BTL Operation 3.2.3SIngle-EndedOperation3.2.5Shutdown 3.2.4Module GainDetails 3.3.1.1EVM Insertion 3.3.1Installing and Removing EVM Boards3.3.1.2EVM Removal DetailsFigure 3-5.Platform Signal Routing and Outputs 3.3.2Signal RoutingDetails Figure 3-6.Mute/Mode and Polarity Control 3.3.3MutingDetails Details 3.3.4Power RequirementsFigure 3-7.Typical Headphone Plug 3.3.5Inputs and OutputsDetails 3.4.1TPA301 EVM Connected for BTL Output 3.4 Using The TPA301 EVM Stand-AloneDetails Using The TPA301 EVM Stand-Alone 3.4.2TPA301 EVM Connected for Single-EndedOutputDetails +33 ∝ F - 1000 ∝ F 33 ∝ F - +1000 ∝ FDetails Table 3-1.TPA301 EVM Parts ListDescription SizeDetails