The STA333MLJ13TR is a sophisticated audio system-on-chip (SoC) from STMicroelectronics, designed to deliver high-quality sound with minimal external components. This integrated circuit is part of ST's Sound Terminal® family and is well-suited for a wide range of audio applications, from TV sound systems to high-end multimedia speakers and compact audio solutions.

Key Features

• Power Output: The STA333MLJ13TR offers a flexible range of power output options, capable of driving 2.0, 2.1, or even 3.0 channel configurations, providing versatility for various audio setups.
• Audio Processing: It includes advanced digital audio processing features with fully integrated digital filters. These filters include options for equalization, tone control, and dynamic range compression, which can be programmed via the I²C interface.
• Efficiency: The device operates at a high level of efficiency, thanks to its third-generation, fully digital audio power amplification. This efficiency reduces heat dissipation and eliminates the need for bulky heatsinks, enabling more compact and sleek device designs.
• Multiple Input Formats: It supports a variety of input formats, including I²S and TDM digital audio interfaces, providing flexibility for integration with different digital audio sources.
• Power Supply: The STA333MLJ13TR is designed to work with a wide range of power supplies, from 4.5V to 18V, accommodating various use cases and system power requirements.

Applications

The chip is ideal for applications such as flat-screen TVs, docking stations, digital wireless speakers, and any other system that requires high-quality audio reproduction with minimal space usage.

Package and Availability

The STA333MLJ13TR is offered in a PowerSSO-36 package, which is designed for optimal thermal performance and space-saving on the PCB. The part number 'TR' at the end of the product name indicates that this component is provided in tape and reel packaging, which is suitable for automated assembly processes.

Conclusion

Overall, the STA333MLJ13TR from STMicroelectronics stands out as a powerful audio solution that combines performance, efficiency, and design flexibility. Its integrated features and support for multiple input formats make it a compelling choice for designers looking to enhance the audio experience in their products.