STA32613TR

Audio Special Purpose Overview

The STA32613TR is a fully integrated audio processor by STMicroelectronics, designed for Direct Digital Amplification (DDA) applications. It operates within a supply voltage range of 10V to 36V and supports dual-channel audio processing. The device features I2C and I2S digital interfaces for control and data input. It is housed in a 36-PowerBSSOP package with a slug-up configuration, suitable for surface mount assembly. The component is rated for an operating junction temperature range of -40°C to +125°C, ensuring reliability in demanding environments.

Audio Special Purpose Feature Summary

• Fully Integrated Processor architecture supporting Direct Digital Amplification
• Dual-channel capability with I2C and I2S digital interfaces
• Wide supply voltage operation from 10V to 36V
• Extended operating temperature range of -40°C to +125°C (TJ)

Audio Special Purpose Applications

• Pre-Amplifier systems
• Direct Digital Audio Processing units
• Integrated audio subsystems requiring digital interface control

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix against official STMicroelectronics documentation to confirm exact packaging options such as Tape & Reel or Cut Tape. Ensure the PowerSO-36 Slug Up package variant matches the thermal requirements of the target PCB design. Confirm that the I2C/I2S interface compatibility aligns with the host controller specifications before procurement.

Audio Special Purpose Selection Notes

Select this component when a fully integrated DDA solution with digital inputs is required. The wide voltage range (10V–36V) suits various power supply architectures. Verify that the 36-PowerBSSOP package dimensions and thermal pad configuration fit the mechanical constraints. Ensure the system can support the necessary I2C and I2S communication protocols for proper initialization and audio data transfer.

Audio Special Purpose Part Context

This part belongs to the category of Audio Special Purpose integrated circuits from STMicroelectronics. It functions as a fully integrated processor rather than a standard discrete amplifier, combining control logic with power stages for direct digital amplification. The PowerSO-36 package provides a compact form factor for high-density audio designs.

Audio Special Purpose Replacement Considerations

Consult official STMicroelectronics substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully if considering non-ST components, as the fully integrated nature of this DDA processor may not have direct pin-compatible equivalents.