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TPA6138A2EVM Bill of Materials
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TPA6138EVM Top View
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TPA6138EVM Bottom View
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Introduction
This section provides an overview of the Texas Instruments (TI) TPA6138A2 DirectPath™ stereo
headphone amplifier evaluation module (EVM). It includes a brief description of the module and a list of
EVM specifications.
DirectPath is a trademark of Texas Instruments.
SLOU305A - November 2010 - Revised January 2011
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Figure 1. TPA6138EVM Top View
© 2010-2011, Texas Instruments Incorporated
SLOU305A - November 2010 - Revised January 2011
Contents
List of Figures
List of Tables
User's Guide
TPA6138A2 EVM
TPA6138A2 EVM
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Summary of Contents for Texas Instruments TPA6138A2 EVM
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Page 1: Table Of Contents
..................TPA6138A2EVM Bill of Materials Introduction This section provides an overview of the Texas Instruments (TI) TPA6138A2 DirectPath™ stereo headphone amplifier evaluation module (EVM). It includes a brief description of the module and a list of EVM specifications. Figure 1. TPA6138EVM Top View DirectPath is a trademark of Texas Instruments. -
Page 2: Introduction
The TPA6138A2 is a DirectPath™ stereo headphone amplifier capable of delivering 25 mW/Ch into 32 Ω and requires no output DC blocking capacitors. The TPA6138A2 EVM is a complete, stand-alone audio board. It contains the TPA6138A2 TSSOP DirectPath™ stereo headphone amplifier. -
Page 3: Operation
2. Verify the correct voltage setting of the power supply and turn ON the power supply. Proper operation of the EVM should begin. 3. Adjust the audio signal source as needed. SLOU305A – November 2010 – Revised January 2011 TPA6138A2 EVM Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 4: Reference
Reference www.ti.com Reference This section includes the EVM schematic, board layout reference, and parts list. TPA6138A2EVM Schematic Shield TPA6138A2 EVM SLOU305A – November 2010 – Revised January 2011 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 5: Top Layer
Reference www.ti.com TPA6138A2EVM PCB Layers Figure 3. Top Layer Figure 4. Bottom Layer SLOU305A – November 2010 – Revised January 2011 TPA6138A2 EVM Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 6: Tpa6138A2Evm Bill Of Materials
PMS 440 0025 PH 4-40 SCREW, STEEL 0.250 IN BUILDING FASTENERS 2027 STANDOF ,4-40 0.5IN 3/16IN DIA ALUM RND F-F KEYSTONE ELECTRONICS TPA6138A2 EVM SLOU305A – November 2010 – Revised January 2011 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... - Page 7 Evaluation Board/Kit Important Notice Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards.
- Page 8 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.