TPA2014D1YZHR

Overview

The TPA2014D1YZHR is a high-efficiency Class-D audio power amplifier manufactured by Texas Instruments. It features an integrated boost converter to drive up to 1.5 W into an 8-Ω load. The device supports differential inputs and includes short-circuit and thermal protection mechanisms along with a shutdown function. It operates within a supply voltage range of 2.5 V to 5.5 V and functions across an extended temperature range from -40°C to +85°C. The component is housed in a compact 16-DSBGA package measuring 2.24 x 2.16 mm, suitable for surface mount applications.

Feature Summary

• Integrated boost converter enables high efficiency and increased output power capability
• Supports differential input signals for improved noise immunity
• Includes built-in short-circuit and thermal protection for system reliability
• Features a shutdown mode to minimize power consumption during idle periods

Applications

• Portable multimedia devices requiring efficient audio amplification
• Mobile phones and smartphones with limited power budgets
• Digital voice recorders and MP3 players
• Small form-factor speaker systems

Procurement Notes

Verify the specific suffix YZHR against the manufacturer's official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with the intended PCB footprint and thermal management strategy. Confirm RoHS compliance status through current documentation before finalizing procurement decisions.

Selection Notes

Select this component when a single-channel mono amplifier with integrated boost functionality is required. It is appropriate for designs needing 1.5 W output into 8 Ω loads while maintaining high efficiency. Consider the DSBGA package size constraints and the need for differential input signal handling in noisy environments.

Part Context

This part belongs to the TPA20xxD1 series of Class-D audio amplifiers from Texas Instruments. These components are designed for portable audio applications where space and power efficiency are critical. The series typically offers various output power levels and packaging options to suit different product form factors.

Replacement Considerations

Check for direct substitutes within the TPA20xxD1 family that may offer similar performance metrics or alternative packaging. Verify pin-to-pin compatibility if replacing existing designs. Consult the manufacturer's cross-reference guide for validated alternatives.