Texas Instruments TPA6139A2 EVM User Manual
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Texas Instruments TPA6139A2 EVM User Manual

Texas Instruments TPA6139A2 EVM User Manual

Texas instruments stereo amplifier user manual
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This section provides an overview of the Texas Instruments (TI) TPA6139A2 DirectPath™ stereo
headphone amplifier evaluation module (EVM). It includes a brief description of the module and a list of
EVM specifications.
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TPA6139A2EVM Schematic
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EVM Specifications
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TPA6139A2EVM Bill of Materials
SLOU308 - January 2011
Submit Documentation Feedback
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Figure 1. TPA6139A2 EVM Top View
© 2011, Texas Instruments Incorporated
Contents
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List of Figures
List of Tables
User's Guide
SLOU308 - January 2011
TPA6139A2 EVM
TPA6139A2 EVM
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Summary of Contents for Texas Instruments TPA6139A2 EVM

  • Page 1 This section provides an overview of the Texas Instruments (TI) TPA6139A2 DirectPath™ stereo headphone amplifier evaluation module (EVM). It includes a brief description of the module and a list of EVM specifications. Description EVM Specifications Operation Quick-Start List for Stand-Alone Operation...

  • Page 2: Slou308 – January

    25 mW/Ch into 32 Ω with a 3.3V supply. The TPA6139A2 is designed using TI’s patented DirectPath™ technology and requires no output DC blocking capacitors. The TPA6139A2 EVM is a complete, stand-alone audio board. It contains the TPA6139A2 TSSOP (PW) DirectPath™ stereo headphone amplifier. All components are Pb-free.

  • Page 3: Reference

    EVM should begin. 2. Adjust the audio signal source as needed. Reference This section includes the EVM schematic and board layout reference. SLOU308 – January 2011 Submit Documentation Feedback Section 3.1.1 Section © 2011, Texas Instruments Incorporated Reference 3.1.2. TPA6139A2 EVM...

  • Page 4: Tpa6139A2Evm Schematic

    Reference www.ti.com TPA6139A2EVM Schematic Figure 3. TPA6139A2EVM Schematic TPA6139A2 EVM SLOU308 – January 2011 Submit Documentation Feedback © 2011, Texas Instruments Incorporated...

  • Page 5: Tpa6139A2Evm Pcb Layers

    TPA6139A2EVM PCB Layers spacer spacer spacer spacer SLOU308 – January 2011 Submit Documentation Feedback Figure 4. Top Silkscreen Figure 5. Bottom Silkscreen © 2011, Texas Instruments Incorporated Reference TPA6139A2 EVM...

  • Page 6: Tpa6139A2Evm Bill Of Materials

    MURATA 0603 MURATA 0603 STACKPOLE ELECTRONICS RMCF0603ZT0R00 0603 PANASONIC 0805 VISHAY 0603 PANASONIC MOLEX SWITCHCRAFT SWITCHCRAFT KYCON E-SWITCH © 2011, Texas Instruments Incorporated www.ti.com Part Number SML-LXT0805GW-TR SMAJ100A GRM1885C1H330JA01D GRM1885C1H101JA01D GRM185R61A105KE36D GRM21BR61C106KE15L ERJ-3GEYJ331V CRCW080549K9FKEA ERJ-3EKF1003 22-23-2021 PJRAN1X1U01X PJRAN1X1U03X STX-3150-5N-577C TL1015AF160QG SLOU308 –...
  • 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. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

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