Texas Instruments SLOU025 manual Introduction

Models: SLOU025

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1-4	Introduction

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Contents

Users Guide TPA122 MSOP Audio Power AmplifierMixed-SignalProducts Evaluation ModuleIMPORTANT NOTICE FCC Warning PrefaceRelated Documentation From Texas Instruments TrademarksPage Contents Figures TablesPage IntroductionChapter Topic1.1 Features Introduction1.2 Description 1.3 TPA122 MSOP EVM SpecificationsIntroduction Introduction Chapter Quick StartPrecautions Page2.1 Precautions Power supply 2.2 Quick Start List for PlatformQuick Start Power upPower-up 2.3 Quick Start List for Stand-AlonePower supply Inputs and outputsPage DetailsChapter Topic3.1 Precautions DetailsFigure 3±2. TPA122 MSOP EVM Figure 3±3. TPA122 MSOP EVM Schematic DiagramDetails Figure 3±4. TPA122 Amplifier IC 3.2.1TPA122 Audio Amplifier ICDetails 3.2.3Shutdown 3.2.2Module GainDetails 3.3.1.2EVM Removal 3.3.1Installing and Removing EVM Boards3.3.1.1EVM Insertion DetailsFigure 3±5. Platform Signal Routing and Outputs 3.3.2Signal RoutingDetails Figure 3±6. Shutdown Polarity Control 3.3.3ShutdownDetails 3.3.4Power Requirements DetailsFigure 3±7. Typical Headphone Plug 3.3.5Inputs and OutputsDetails Details 3.4 Using The TPA122 MSOP EVM Stand-Alone+33 μF ± 1000 μF 33 μF ± +1000 μF Description Table 3±1. TPA122 MSOP EVM Parts ListDetails Size