Texas Instruments TPA6136A2 EVM, User Manual

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User's Guide
SLOU255A – June 2009 – Revised December 2009
TPA6136A2 EVM
This user's guide describes the operation of the TPA6136A2 evaluation module (EVM) for the evaluation
of the Texas Instruments TPA6136A2 amplifier and includes the EVM schematic, board art, and bill of
materials.
Contents
1 Introduction
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1
2 Operation
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2
3 Reference
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4
4 TPA6136A2EVM Bill of Materials
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7
List of Figures
1 Top Assembly – X-Ray View
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5
2 Layer 2 – X-Ray View
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6
3 Layer 3– X-Ray View
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6
4 Bottom Layer – X-Ray View
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6
List of Tables
1 TPA6136A2EVM Bill of Materials
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7
1 Introduction
This section provides an overview of the Texas Instruments (TI) TPA6136A2 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 TPA6136A2 is a DirectPath™ stereo headphone amplifier capable of delivering 25 mW/Ch into 16 Ω
and requires no output DC blocking capacitors.
The TPA6136A2 EVM is a complete, stand-alone audio board. It contains the TPA6136A2 WCSP (YFF)
DirectPath™ stereo headphone amplifier. All components are Pb-free.
1.2 EVM Specifications
Supply voltage range, V
DD
2.5 V to 5.5 V
Supply current, I
DD
0.5 A, maximum
Continuous output power, P
O
, V
DD
= 5 V, 16 Ω , THD+N = 1 % 25 mW
DirectPath is a trademark of Texas Instruments.
1 SLOU255A – June 2009 – Revised December 2009 TPA6136A2 EVM
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