Introducing the STA335BWS13TR from STMicroelectronics

The STA335BWS13TR is a cutting-edge audio system-on-chip solution from STMicroelectronics, designed to offer high-quality sound and a multitude of features for audio applications. This integrated circuit is part of ST's Sound Terminal® family, which is renowned for its power-efficient, full digital audio processing and robust output power capabilities.

At the heart of the STA335BWS13TR is a digital audio processor with fully integrated digital audio interfaces and a high-efficiency power stage. This combination allows for exceptional audio performance with a reduced component count, making it an ideal choice for compact audio applications such as LCD TVs, docking stations, digital wireless speakers, and soundbars.

Key Features of the STA335BWS13TR

• Power Output: The device is capable of delivering up to 2 x 20W of continuous output power to a 8 Ohm load, ensuring loud and clear sound reproduction.
• Wide Supply Voltage Range: It operates over a broad supply voltage range from 4.5V to 18V, providing flexibility in various power supply configurations.
• High-Efficiency Design: The STA335BWS13TR employs a full digital audio process that not only provides high-quality sound but also ensures high efficiency, which reduces energy consumption and heat dissipation.
• Flexible Input Formats: It supports a variety of input formats, including I²S and TDM, enabling easy integration with most digital audio sources.
• Advanced Protection Features: The chip includes several protection features such as short-circuit protection, thermal overload protection, and a clip detector, which help to prevent damage to the IC and the connected speakers.

With its compact PowerSSO-36 package, the STA335BWS13TR is designed to fit into space-constrained applications without compromising on performance. The chip also supports multiple switching frequencies, allowing designers to optimize the system for efficiency or for reduced electromagnetic interference, depending on the application requirements.

Overall, the STA335BWS13TR from STMicroelectronics stands out as a powerful and versatile audio solution that meets the needs of modern, high-performance audio systems. Its integration of advanced features in a single chip provides a streamlined, cost-effective approach for delivering superior sound quality in a wide range of consumer electronics products.