TAS2553YFFR

Overview

The TAS2553YFFR is a Class-D and Class-G mono audio amplifier manufactured by Texas Instruments. It delivers 2.8 W of output power into an 8-ohm load with a total harmonic distortion plus noise of 0.7%. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V. It features analog input and utilizes a DSBGA-30 package for surface mount installation. The component functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates Class-D and Class-G amplification topologies for efficient audio performance.
• Supports analog input signals for direct interfacing with audio sources.
• Provides high output power capability in a compact surface-mount package.

Applications

• Portable digital audio players
• Mobile communication devices
• Smart home audio speakers

Procurement Notes

Verify the specific suffix YFFR against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and pin assignment. Ensure that the ordering information matches the required DSBGA-30 footprint and thermal characteristics specified in the manufacturer's datasheet before finalizing procurement.

Selection Notes

Select this component when a single-channel solution is required for low-voltage battery-powered systems. The 2.7 V minimum operating voltage makes it suitable for applications where power efficiency is critical. Confirm that the 8-ohm load impedance aligns with the target speaker specifications to achieve the rated 2.8 W output performance.

Part Context

This part belongs to the TAS2553 series of audio amplifiers from Texas Instruments. It is categorized under Audio ICs and specifically designed as a 1-channel mono amplifier. The device is part of the broader portfolio of power management and signal chain solutions offered by the manufacturer for consumer electronics.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family or equivalent performance tiers. Verify pin-to-pin compatibility and electrical parameter alignment with any potential replacement components before implementation.