TPA2035D1YZFT

Overview

The TPA2035D1YZFT is a single-channel Class-D audio amplifier from Texas Instruments, housed in a 9-pin DSBGA package. It operates on a supply voltage ranging from 2.5V to 5.5V and delivers up to 2.75W of output power into a 4-ohm load. The device supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates differential input capability for improved noise rejection
• Includes protection mechanisms against short circuits and thermal overload
• Features pop-suppression circuitry to minimize audible transients during power cycles

Applications

• Portable media players
• Mobile phones
• Personal digital assistants

Procurement Notes

Verify the suffix 'YZFT' corresponds to the cut-tape packaging variant rather than the reel configuration. Confirm RoHS compliance status and ensure the component matches the specific pinout requirements for the target PCB layout before finalizing procurement orders.

Selection Notes

Select this component when a compact mono amplifier with high efficiency is required. It is suitable for battery-powered devices due to its wide supply voltage range. Ensure the application demands differential inputs and requires integrated thermal protection within a minimal footprint.

Part Context

This part belongs to the TPA203xD1 series of nano-free audio amplifiers. It shares architectural similarities with other members like the TPA2032D1 but differs in specific gain configurations and input types. The series is designed for space-constrained portable electronics requiring high sound quality.

Replacement Considerations

Direct substitutes include TPA2032D1YZFR or TPA2032D1YZFT. Verify that the alternative part's input type (differential vs. single-ended) and gain settings match the original design requirements.