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Texas Instruments TPA301 manual

Models: TPA301

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Texas Instruments TPA301 manual

Contents

ETPA3Avudaluio01ationPowerModuleAmplifier Mixed-SignalProductsUser’s Guide 2001IMPORTANT NOTICE Preface Related Documentation FromJTexas InstrumentsFCC Warning TrademarksPage Contents Figures TablesIntroduction ChapterPage Topic1.1 Feature Highlights Introduction1.2 Description 1.3 TPA301 EVM SpecificationsIntroduction Introduction Quick Start PrecautionsChapter Page2.1 Precautions 2.2 Quick Start List for Platform Quick StartPower supply Power-up2.3 Quick Start List for Stand-Alone Details ChapterPage Topic3.1 Precautions DetailsFigure 3-3.TPA301 EVM Schematic Diagram Figure 3-2.TPA301 EVMDetails 3.2.1TPA301 Audio Amplifier IC Figure 3-4.TPA301 Amplifier IC3.2.2BTL Operation 3.2.3SIngle-EndedOperation3.2.5Shutdown 3.2.4Module GainDetails 3.3.1Installing and Removing EVM Boards 3.3.1.1EVM Insertion3.3.1.2EVM Removal DetailsFigure 3-5.Platform Signal Routing and Outputs 3.3.2Signal RoutingDetails Figure 3-6.Mute/Mode and Polarity Control 3.3.3MutingDetails 3.3.4Power Requirements DetailsFigure 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 3.4.2TPA301 EVM Connected for Single-EndedOutput Using The TPA301 EVM Stand-AloneDetails +33 ∝ F - 1000 ∝ F 33 ∝ F - +1000 ∝ FTable 3-1.TPA301 EVM Parts List DetailsDescription SizeDetails