STA333BWJ13TR

Audio Special Purpose Overview

The STA333BWJ13TR is a fully integrated digital audio system from STMicroelectronics, designed for high-efficiency amplification. It combines digital audio processing, amplifier control, and power output stages into a single chip. The device supports a supply voltage range of 4.5 V to 21.5 V and operates within a temperature range of -20°C to +70°C. It features two channels with I2C and I2S interfaces, housed in a 36-pin PowerSSO-36 EPD package. This component enables flexible amplification configurations suitable for pre-amplifier applications.

Audio Special Purpose Feature Summary

• Fully integrated processor combining digital audio processing and power output stages
• Supports 2-channel operation with I2C and I2S interfaces
• Supply voltage range of 4.5 V to 21.5 V
• Housed in a 36-PowerBFSOP (PowerSSO-36 EPD) surface-mount package

Audio Special Purpose Applications

• Pre-amplifier systems
• Digital audio processing units
• Flexible amplification configurations

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix J13TR against official STMicroelectronics documentation to confirm pinout and electrical characteristics. Ensure the PowerSSO-36 EPD package dimensions match the target PCB footprint. Confirm that the industrial temperature range (-20°C to +70°C) meets the operational requirements of the intended environment.

Audio Special Purpose Selection Notes

Select this component when a fully integrated solution for digital audio processing and amplification is required. The 2-channel configuration and support for I2S/I2C interfaces make it suitable for stereo applications. Consider the 36-pin PowerSSO-36 EPD package for thermal management and space-constrained designs requiring surface-mount technology.

Audio Special Purpose Part Context

This part belongs to the Sound Terminal™ family of digital audio systems. It is designed to provide cost-effective, high-quality audio solutions by integrating multiple functions into a single chip. The series offers flexibility in amplifier configurations, supporting various output power levels and channel setups.