TAS2562YFPR

Overview

The TAS2562YFPR is a single-channel Class-D audio amplifier manufactured by Texas Instruments, designed for digital input applications. It delivers 6.1 W of output power into a 4-ohm load with a total harmonic distortion plus noise of 0.01%. The device operates within a supply voltage range of 1.65 V to 1.95 V and functions across an operating temperature range from -40°C to +85°C. It utilizes a DSBGA-36 package and draws a typical operating current of 3.2 mA.

Feature Summary

• Digital input architecture supporting I2S or TDM interfaces to eliminate external DAC requirements
• Integrated IV-Sense technology for real-time speaker voltage and current monitoring
• Dynamic speaker protection algorithms based on impedance and thermal modeling

Applications

• Smart speakers and voice-controlled home assistants
• Portable Bluetooth audio devices
• High-fidelity portable media players

Procurement Notes

Verify the specific suffix YFPR against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure that the ordering information matches the exact package type and tape-and-reel configuration required for your assembly process. Cross-reference the component marking with the official identification guide to prevent counterfeit parts.

Selection Notes

Select this component when a digital interface is preferred over analog inputs to reduce system noise and simplify the design. It is suitable for applications requiring high efficiency and integrated speaker protection in a compact form factor. Consider the strict 1.65 V to 1.95 V supply voltage constraints during power rail design.

Part Context

This part belongs to the TAS2562 series of smart amplifiers from Texas Instruments. The series focuses on integrating advanced DSP features with power amplification to optimize audio performance while protecting connected loudspeakers. It represents a shift towards fully digital audio processing chains in consumer electronics.

Replacement Considerations

TAS2563YBGR offers similar power output but uses a DSBGA-42 package and supports a wider voltage range.