TPA3139D2EVM

EVAL BOARD FOR TPA3139D2

Thisuser’sguidedescribestheoperationof theTPA3139D2EVM.Theuser’sguidealsoprovidesdesign informationsuchasPCBlayout,billofmaterials(BOM),andschematic.

1 Hardware Overview

The TPA3139D2EVM customer evaluation module demonstrates the TPA3139D2 integrated circuit from Texas Instruments. The TPA3139D2 is a 10-W (per channel) efficient stereo digital amplifier power stage for driving two bridge-tied speakers or a single parallel bridge-tied load.

2 Operation

This chapter describes the TPA3139D2EVM board in regards to power supply and system interfaces. The chapter provides information about handling and unpacking, absolute operating conditions, and a description of the factory default switch and jumper configuration.

The following sections provide a step-by-step guide to configuring the TPA3139D2EVM for device evaluation.

3 Board Layouts, Bill of Materials, and Schematic

3.1 TPA3139D2EVM Board Layouts

3.2 TPA3139D2EVMSchematic