EVM Warnings and Restrictions

It is important to operate this EVM within the supply voltage range of 7 V to 15 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User’s Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than 85° C. The EVM is designed to operate properly with certain components above 85° C as long as the input and output ranges are maintained. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of devices can be identified using the EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch.

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TPA6030A4 specifications

The Texas Instruments TPA6030A4 is a highly regarded audio amplifier designed for portable and battery-operated devices, providing high-quality sound reproduction while maintaining efficiency. This Class-AB amplifier is known for its compact design, making it an ideal choice for mobile applications, such as smartphones, tablets, and portable speakers.

One of the standout features of the TPA6030A4 is its ability to deliver impressive audio performance despite its small footprint. The amplifier can output up to 2.1 Watts of power per channel at a supply voltage of 5V, enabling it to drive small speakers and headphones effectively. This power output ensures that users experience rich, clear sound across a variety of audio ranges, from deep bass notes to crisp treble frequencies.

The TPA6030A4 employs advanced technology to enhance audio quality. It uses a low total harmonic distortion (THD) and noise specification, providing clear audio without the interference often found in traditional amplifiers. This precision in sound quality is essential for applications where audio fidelity is paramount, ensuring that music and voice carry the intended tone and clarity.

Another significant characteristic of the TPA6030A4 is its power efficiency. The device features a built-in shutdown mode, allowing it to conserve battery life when not in use. This functionality is particularly valuable for portable devices, where energy conservation is crucial. Furthermore, the TPA6030A4 integrates thermal shutdown protection, safeguarding the amplifier from overheating and ensuring longevity in various operating conditions.

The TPA6030A4 is designed with flexibility in mind. It can accept a wide range of supply voltages from 2.5V to 5.5V, making it adaptable to different battery configurations. Additionally, it provides straightforward and seamless integration into existing designs, with minimal external components required.

Finally, the TPA6030A4 supports stereo applications, allowing for a high-quality audio experience whether used in mono or stereo configurations. Its compact size, coupled with robust performance and efficiency, makes the TPA6030A4 an excellent choice for manufacturers looking to enhance their audio products without compromising on space or power consumption. Overall, the Texas Instruments TPA6030A4 stands out as a reliable and effective solution for modern audio amplification needs.