1
Introduction
1.1
Description
User's Guide
SLOU204 – August 2007
TPA6043A4 Audio Power Amplifier Evaluation Module
Contents
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2
3
Schematic and Bill of Materials
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List of Figures
1
TI TPA6043A4 Audio Power Amplifier EVM – Top View
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2
TPA6043A4 EVM Schematic
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3
Top Side Layout
4
Bottom Side Layout
List of Tables
1
Gain Settings
The TPA6043A4 evaluation module (EVM) consists of a single 2-W stereo speaker amplifier and 85-mW
DirectPath™ headphone amplifier complete with a small number of external components mounted on a
circuit board that can be used to drive speakers and headphones directly with external analog audio
sources as inputs. The TPA6043A4 also contains an LDO capable of outputting 3.3 V with a maximum
load of 120 mA.
DirectPath is a trademark of Texas Instruments.
SLOU204 – August 2007
TPA6043A4 Audio Power Amplifier Evaluation Module
1
