Manuals / Texas Instruments / Home Audio / Stereo Amplifier

Texas Instruments SLOU025 manual Details, Chapter, Page, Topic

Models: SLOU025

1 26

Download 26 pages 17.32 Kb

Page 15

Image 15

Chapter 3

Details

This chapter provides details on the TPA122 IC, the evaluation module, the steps in the Quick-Start List, additional application information, and a parts list for the TPA122 MSOP evaluation module.

Topic		Page

3.1	Precautions	. . . . 3±2
3.2	The TPA122 MSOP Audio Power Amplifier Evaluation Module	. . . . 3±3
3.3	Using The TPA122 MSOP EVM With The Plug-N-Play
	Evaluation Platform	. . . . 3±6
3.4	Using The TPA122 MSOP EVM Stand-Alone	. . . 3±11
3.5	TPA122 MSOP Audio Power Amplifier EVM Parts List	. . 3±12

3-1

Page 15

Image 15

Texas Instruments SLOU025 manual Details, Chapter, Page, Topic

Contents

Evaluation Module TPA122 MSOP Audio Power AmplifierMixed-SignalProducts Users GuideIMPORTANT NOTICE Trademarks PrefaceRelated Documentation From Texas Instruments FCC WarningPage Contents Tables FiguresTopic IntroductionChapter PageIntroduction 1.1 Features1.3 TPA122 MSOP EVM Specifications 1.2 DescriptionIntroduction Introduction Page Quick StartPrecautions Chapter2.1 Precautions Power up 2.2 Quick Start List for PlatformQuick Start Power supplyInputs and outputs 2.3 Quick Start List for Stand-AlonePower supply Power-upTopic DetailsChapter PageDetails 3.1 PrecautionsFigure 3±3. TPA122 MSOP EVM Schematic Diagram Figure 3±2. TPA122 MSOP EVMDetails 3.2.1TPA122 Audio Amplifier IC Figure 3±4. TPA122 Amplifier ICDetails 3.2.2Module Gain 3.2.3ShutdownDetails 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 3.3.3Shutdown Figure 3±6. Shutdown Polarity ControlDetails Details 3.3.4Power Requirements3.3.5Inputs and Outputs Figure 3±7. Typical Headphone PlugDetails 3.4 Using The TPA122 MSOP EVM Stand-Alone Details+33 μF ± 1000 μF 33 μF ± +1000 μF Size Table 3±1. TPA122 MSOP EVM Parts ListDetails Description