TPA2014D1RGPR

Overview

The TPA2014D1RGPR is a mono Class-D audio power amplifier featuring an integrated boost converter with over 90% efficiency. It delivers 1.5 W into an 8-Ω load from a 3.6-V supply and operates from 2.5 V to 5.5 V. The device utilizes a 20-QFN (4x4 mm) package with a height of 1 mm. Operating temperature range is -40°C to 85°C.

Feature Summary

• High-efficiency integrated boost converter exceeding 90% efficiency
• Differential inputs for improved signal integrity
• Integrated short-circuit and thermal protection mechanisms
• Shutdown capability for power management

Applications

• Portable audio devices requiring high efficiency
• Mono audio systems in consumer electronics
• Battery-powered applications needing extended runtime

Procurement Notes

Verify the exact suffix RGPR against the manufacturer's current datasheet to confirm package type, tape-and-reel specifications, and lead-free status. Ensure compatibility with your PCB footprint and reflow profile requirements before finalizing procurement.

Selection Notes

Select this component when a single-channel Class-D amplifier with an internal boost converter is required. It is suitable for designs prioritizing efficiency and compact size over multi-channel output. Verify that the 1.5 W output power meets the specific speaker impedance and voltage constraints of the target application.

Part Context

This part belongs to Texas Instruments' TPA2014 series of boosted Class-D audio amplifiers. The series focuses on providing high-quality audio performance in small form factors. The TPA2014D1 variant specifically offers differential input capabilities and robust protection features for reliable operation in portable environments.

Replacement Considerations

Check for direct pin-compatible substitutes within the TPA2014 family or other TI mono Class-D amplifiers with integrated boost converters. Ensure any replacement matches the 20-QFN package dimensions and electrical characteristics such as operating voltage and output power.