TPA2011D1YFFT

Overview

The TPA2011D1YFFT is a Class-D audio amplifier manufactured by Texas Instruments, designed for single-channel mono applications. It delivers an output power of 3.2 W into a 4 Ohm load with a total harmonic distortion plus noise of 0.32%. The device operates on a single power supply ranging from 2.5 V to 5.5 V and features a fixed gain configuration. It functions within a temperature range of -40°C to +85°C and utilizes a DSBGA-9 surface-mount package.

Feature Summary

• Fixed gain architecture optimized for simplified system integration
• Class-D topology providing high efficiency and low thermal dissipation
• Single-supply operation compatible with standard battery voltages

Applications

• Portable multimedia devices
• Personal navigation systems
• Wireless communication handsets

Procurement Notes

Verify the specific suffix YFFT against the manufacturer datasheet to confirm the tape and reel packaging quantity and variant details. Ensure the ordering part number matches the required package style and environmental compliance specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed-gain mono amplifier is required for space-constrained portable designs. The DSBGA-9 package supports compact layouts, while the wide voltage range accommodates various battery-powered systems without requiring complex power management circuits.

Part Context

This model belongs to the TPA20xxD1 series of audio amplifiers from Texas Instruments. These components are engineered for mobile and portable electronics, offering a balance of audio performance and power efficiency in small form factors suitable for handheld consumer devices.

Replacement Considerations

Consult official substitution guides for equivalent models within the same family or alternative manufacturers. Verify pin compatibility and electrical parameters before replacing.