Texas Instruments TPA6204A1 manual EVM Important Notice

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EVM IMPORTANT NOTICE

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods being provided may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety measures typically found in the end product incorporating the goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may not meet the technical requirements of the directive.

Should this evaluation kit not meet the specifications indicated in the EVM User’s Guide, the kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims arising from the handling or use of the goods. Please be aware that the products received may not be regulatory compliant or agency certified (FCC, UL, CE, etc.). Due to the open construction of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein.

Please read the EVM User’s Guide and, specifically, the EVM Warnings and Restrictions notice in the EVM User’s Guide prior to handling the product. This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact the TI application engineer.

Persons handling the product must have electronics training and observe good laboratory practice standards.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or combination in which such TI products or services might be or are used.

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

Copyright 2003, Texas Instruments Incorporated

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Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Information About Cautions and Warnings Read This FirstFCC Warning Tables ContentsPage Introduction Description Operation Quick Start List for Stand-Alone Schematic, Parts List, and PCB Layers TPA6204A1 Audio Power Amplifier Evaluation Module Parts List TPA6204A1EVM PCB Layers

TPA6204A1 specifications

Texas Instruments TPA6204A1 is a highly versatile and efficient audio amplifier designed primarily for portable audio systems. Building on TI's expertise in audio technology, this integrated circuit is ideal for driving speakers in battery-powered devices, making it a popular choice among engineers and designers of consumer electronics.

One of the primary features of the TPA6204A1 is its Class-D amplifier architecture, which offers significant advantages in terms of power efficiency and heat dissipation. With a typical efficiency of over 90%, the TPA6204A1 minimizes energy loss, allowing for longer battery life in portable applications while ensuring that the device remains cool during operation. This efficiency is especially important in compact designs where space and thermal management are critical.

The TPA6204A1 supports a wide supply voltage range from 4.5V to 17V, making it suitable for a diverse range of applications and battery types. This flexibility allows designers to use the amplifier in various configurations, accommodating different speaker requirements and battery sizes without compromising performance.

Another highlight of the TPA6204A1 is its output power capability. The device can deliver up to 2.5W per channel into a 4-ohm load, providing sufficient power for driving small speakers or headphones in portable devices. Additionally, it integrates several advanced features such as over-temperature protection, short-circuit protection, and undervoltage lockout, which enhance reliability and protect both the amplifier and connected components.

The TPA6204A1 also includes a low noise floor and high signal-to-noise ratio (SNR), making it suitable for high-fidelity audio applications. This ensures that audio playback maintains clarity and detail, even at lower volume levels. Furthermore, it is designed to work with a variety of input sources, accommodating different audio formats and devices, such as smartphones, tablets, and laptop computers.

Overall, the Texas Instruments TPA6204A1 stands out as a robust solution for audio amplification needs in portable electronics. Its combination of high efficiency, flexible power options, and protective features make it an ideal choice for developers aiming to enhance the audio experience in a compact, reliable package. As the demand for quality audio in portable devices continues to grow, the TPA6204A1 provides a comprehensive answer to both consumer and industrial challenges in audio amplification.