Introducing the STA333W13TR from STMicroelectronics

The STA333W13TR is a cutting-edge audio system-on-chip (SoC) solution from STMicroelectronics, designed to deliver high-quality sound with maximum efficiency. This innovative product is part of ST's Sound Terminal® family and integrates digital audio processing, digital amplifier control, and power output stage to create a high-performance audio amplification module.

Key Features

• Powerful Audio Performance: The STA333W13TR is capable of driving up to 2 x 20W into 8 ohms at 18V, providing robust audio output for a variety of applications.
• Wide Voltage Range: With an operating voltage range from 4.5V to 18V, it can be used in a diverse set of environments and conditions, ensuring flexibility in system design.
• Advanced Digital Processing: This SoC features an integrated digital signal processor (DSP) that allows for advanced audio processing and customization, enhancing the listening experience.
• High Efficiency: Thanks to its fully digital architecture, the STA333W13TR achieves high power efficiency, which makes it ideal for energy-sensitive applications.
• FFX™ Modulator: ST's proprietary Fully Flexible Amplifier (FFX) technology enables the chip to deliver high-quality audio performance with reduced electromagnetic interference (EMI).
• I²S and TDM Digital Audio Interfaces: These interfaces provide high-quality audio input, ensuring compatibility with a range of digital audio sources.
• Multiple Switching Frequencies: The device supports switching frequencies from 44kHz to 488kHz, which allows for optimization of efficiency and audio performance.

Applications

The STA333W13TR is suitable for a wide variety of applications, including flat-panel TVs, wireless speakers, soundbars, docking stations, and any other audio system requiring high-quality sound with an efficient power profile.

Easy Integration

Engineered for ease of integration, the STA333W13TR comes in a compact 36-pin PowerSSO package. It is designed to minimize the number of external components required, simplifying the design and reducing the overall bill of materials for audio systems.

With its impressive array of features and capabilities, the STA333W13TR from STMicroelectronics represents a state-of-the-art solution for designers looking to enhance the audio performance of their next project while maintaining efficiency and reducing power consumption.