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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
1
2
3
6
4
5
2
6
1
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