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Texas Instruments TPA301 manual Details, Chapter, Page, Topic

Models: TPA301

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Chapter 3

Details

This chapter provides details on the TPA301 IC, the evaluation module, and the steps in the Quick-Start List, additional application information, and a parts list for the TPA301 evaluation module.

Topic		Page

3.1	Precautions	. . 3–2
3.2	The TPA301 Audio Power Amplifier Evaluation Module	. . 3–3
3.3	Using The TPA301 EVM With The Plug-N-Play
	Evaluation Platform	. . 3–6
3.4	Using The TPA301 EVM Stand-Alone	. 3–11
3.5	TPA301 Audio Power Amplifier Evaluation Module Parts List . . .	3–13

3-1

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Texas Instruments TPA301 manual Details, Chapter, Page, Topic

Contents

2001 ETPA3Avudaluio01ationPowerModuleAmplifierMixed-SignalProducts User’s GuideIMPORTANT NOTICE Trademarks PrefaceRelated Documentation FromJTexas Instruments FCC WarningPage Contents Tables FiguresTopic IntroductionChapter PageIntroduction 1.1 Feature Highlights1.3 TPA301 EVM Specifications 1.2 DescriptionIntroduction Introduction Page Quick StartPrecautions Chapter2.1 Precautions Power-up 2.2 Quick Start List for PlatformQuick Start Power supply2.3 Quick Start List for Stand-Alone Topic DetailsChapter PageDetails 3.1 PrecautionsFigure 3-2.TPA301 EVM Figure 3-3.TPA301 EVM Schematic DiagramDetails 3.2.3SIngle-EndedOperation 3.2.1TPA301 Audio Amplifier ICFigure 3-4.TPA301 Amplifier IC 3.2.2BTL Operation3.2.4Module Gain 3.2.5ShutdownDetails Details 3.3.1Installing and Removing EVM Boards3.3.1.1EVM Insertion 3.3.1.2EVM Removal3.3.2Signal Routing Figure 3-5.Platform Signal Routing and OutputsDetails 3.3.3Muting Figure 3-6.Mute/Mode and Polarity ControlDetails Details 3.3.4Power Requirements3.3.5Inputs and Outputs Figure 3-7.Typical Headphone PlugDetails 3.4 Using The TPA301 EVM Stand-Alone 3.4.1TPA301 EVM Connected for BTL OutputDetails +33 ∝ F - 1000 ∝ F 33 ∝ F - +1000 ∝ F 3.4.2TPA301 EVM Connected for Single-EndedOutputUsing The TPA301 EVM Stand-Alone DetailsSize Table 3-1.TPA301 EVM Parts ListDetails DescriptionDetails