Texas Instruments TPA6132A2 EVM User Manual

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1 Introduction
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2 Operation
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3 Reference
4 TPA6132A2EVM Bill of Materials
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1 Top Layer
2 Bottom Layer
1 Gain Setting
2 TPA6132A2EVM Bill of Materials
1 Introduction
This section provides an overview of the Texas Instruments (TI) TPA6132A2 DirectPath™ stereo
headphone amplifier evaluation module (EVM). It includes a brief description of the module and a list of
EVM specifications.
1.1 Description
The TPA6132A2 is a DirectPath™ stereo headphone amplifier capable of delivering 25 mW/Ch into 16 Ω
and requires no output DC blocking capacitors.
The TPA6132A2 EVM is a complete, stand-alone audio board. It contains the TPA6132A2 QFN (RTE)
DirectPath™ stereo headphone amplifier. All components are Pb-free.
1.2 EVM Specifications
Supply voltage range, V
Supply current, I
DD
Continuous output power, P
DirectPath is a trademark of Texas Instruments.
SLOU230 – December 2008
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DD
= 5 V, 16 Ω, THD+N = 1 %
, V
O DD
Contents
List of Figures
List of Tables
User's Guide
SLOU230 – December 2008
TPA6132A2 EVM
2.5 V to 5.5 V
0.5 A, maximum
25 mW
TPA6132A2 EVM
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1