Texas Instruments

TPA0103PWPR  

Audio Amplifiers

TPA0103PWPR Description

The TPA0103PWPR is a high-performance, Class AB audio amplifier designed by Texas Instruments, suitable for a wide range of audio applications. This amplifier features a maximum output power of 2.1W per channel at a 4-ohm load, making it ideal for driving high-quality audio systems. Additionally, it supports dual-channel operation with 575mW per channel at a 4-ohm load, offering flexibility in system design. The TPA0103PWPR operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with various power sources and ensuring stable performance across different voltage levels.

The TPA0103PWPR is housed in a surface-mount package, specifically a 24-pin High-Temperature Small Outline Package (HTSSOP), which is suitable for compact and space-constrained applications. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also features a moisture sensitivity level (MSL) of 2, ensuring reliability and longevity in various environmental conditions.

TPA0103PWPR Features

The TPA0103PWPR offers several unique features that set it apart from similar models in the market. Key features include:

• Input Multiplexer: This feature allows for seamless switching between multiple input sources, providing flexibility in system design and enhancing user experience.
• Mute Functionality: The mute function enables the amplifier to quickly and effectively silence the output, which is particularly useful in applications where sudden audio cutoff is required.
• Shutdown Mode: The shutdown mode significantly reduces power consumption when the amplifier is not in use, extending battery life in portable applications and reducing overall power usage.

These features, combined with its Class AB design, ensure high efficiency and low distortion, delivering superior audio quality. The TPA0103PWPR also benefits from Texas Instruments' robust manufacturing processes, ensuring high reliability and durability.

TPA0103PWPR Applications

The TPA0103PWPR is well-suited for a variety of applications due to its versatile design and high performance. Ideal use cases include:

• Portable Audio Devices: The amplifier's low power consumption and compact size make it perfect for portable audio systems, such as smartphones, tablets, and portable speakers.
• Automotive Audio Systems: The robustness and high output power of the TPA0103PWPR make it suitable for automotive audio applications, where high-quality sound and reliability are paramount.
• Home Entertainment Systems: The amplifier's ability to handle multiple input sources and its high output power make it a strong candidate for home theater systems and soundbars.

The TPA0103PWPR's flexibility and high performance make it a versatile solution for designers looking to integrate high-quality audio into their products.

Conclusion of TPA0103PWPR

In conclusion, the TPA0103PWPR is a standout product in the realm of Class AB audio amplifiers. Its combination of high output power, low power consumption, and advanced features such as input multiplexing, mute functionality, and shutdown mode make it a versatile and reliable choice for a wide range of audio applications. The device's adherence to environmental and safety standards, along with its robust manufacturing, ensures long-term reliability and performance. Whether for portable devices, automotive systems, or home entertainment, the TPA0103PWPR is an excellent choice for delivering high-quality audio.

TPA0103PWPR Documents

Download datasheets and manufacturer documentation for TPA0103PWPR

PCN Assembly/Origin :

Mult Devices 17/Oct/2017      

Datasheets :

TPA0103      

HTML Datasheet :

TPA0103