STA369BWTR

Audio Special Purpose Overview

The STA369BWTR is a fully integrated digital audio processor and amplifier from the Sound Terminal family, manufactured by STMicroelectronics. It combines digital audio processing, amplifier control, and an FFX power output stage into a single chip. The device supports I2C and I2S interfaces and operates on a supply voltage ranging from 5V to 26V. It features Full Flexible Amplification technology and is housed in a 36-PowerBFSOP package with an exposed pad. The component is designed for applications requiring high-efficiency digital amplification within an operating temperature range of -20°C to 85°C.

Audio Special Purpose Feature Summary

• Fully integrated solution combining digital audio processing, control, and FFX power output stage
• Supports I2C and I2S digital audio interfaces
• Operates on supply voltages between 5V and 26V
• Housed in a 36-PowerBFSOP (PowerSSO-36 EPD) surface-mount package

Audio Special Purpose Applications

• Pre-amplifier circuits
• Digital audio systems requiring integrated processing and amplification
• High-efficiency audio subsystems

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix TR against manufacturer documentation to confirm tape and reel packaging details. Ensure the PowerSSO-36 EPD package thermal characteristics are considered during PCB layout. Confirm interface compatibility with I2C and I2S sources before integration.

Audio Special Purpose Selection Notes

Select this component when a fully integrated digital audio processor and amplifier is required. The 5V to 26V supply range allows flexibility in system design. The 36-PowerBFSOP package is suitable for surface-mount assembly. Verify that the -20°C to 85°C operating temperature range meets the environmental requirements of the target application.

Audio Special Purpose Part Context

The STA369BWTR belongs to the Sound Terminal family, which provides full digital audio streaming solutions. This series emphasizes cost-effectiveness, low power dissipation, and sound enrichment through proprietary FFX technology. The part integrates multiple functions typically found in discrete audio designs into a single compact IC.

Audio Special Purpose Replacement Considerations

Check for direct substitutes within the same Sound Terminal family or other fully integrated digital audio processors from STMicroelectronics. Ensure pinout and package compatibility if replacing with similar components.