Texas Instruments TPA6204A1 manual FCC Warning

Page 6

FCC Warning

FCC Warning

This equipment is intended for use in a laboratory test environment only. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this equipment in other environments may cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may be required to correct this interference.

iv

Image 6
Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Read This First Information About Cautions and WarningsFCC Warning Contents TablesPage 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.