TPA5052RSAR

Overview

The TPA5052RSAR is a digital audio signal processor manufactured by Texas Instruments, designed for lip-sync delay applications. It operates within a supply voltage range of 3V to 3.6V and supports I2S interfaces. The device features one channel and provides signal mixing capabilities with integrated delay functions. It is housed in a 16-VQFN package with an exposed pad, suitable for surface mount installation. The component functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrated digital audio signal processor with lip-sync delay functionality
• Supports I2S interface for digital audio data transmission
• Single-channel architecture with signal mixing capabilities
• Operates on a 3V to 3.6V power supply range

Applications

• Lip-sync delay correction in audio-visual systems
• Signal mixing in digital audio processing circuits
• Embedded audio DSP solutions requiring low-voltage operation

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and reel specifications. Ensure compatibility with I2S digital interfaces and validate that the 16-QFN footprint matches the target PCB design. Confirm thermal requirements align with the specified -40°C to +85°C operating range for the intended application environment.

Selection Notes

Select this component when a single-channel digital audio processor with built-in delay is required. Ensure the system design accommodates the 3V to 3.6V supply voltage constraints. Verify that the I2S interface protocol matches the source and destination devices. Consider the 16-VQFN package dimensions for layout planning and thermal dissipation needs.

Part Context

This part belongs to the Texas Instruments audio signal processor family, specifically engineered for digital audio delay applications. It integrates processing capabilities directly into a compact QFN package, reducing the need for external discrete components. The device addresses timing synchronization issues in digital audio streams through internal delay mechanisms.

Replacement Considerations

Check for direct substitutes within the TPA5052 series or compatible TI audio DSPs. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Consult official replacement guides for any updated versions or end-of-life notifications.