TAS5261DKDRG4

Overview

The TAS5261DKDRG4 is a stereo Class-AB audio amplifier manufactured by Texas Instruments. It delivers 400 W of output power into a 3 Ohm load. The device operates with a single input and supports a supply voltage range from 10.8 V to 13.2 V. Total Harmonic Distortion plus Noise is specified at 0.05%. It functions within an operating temperature range of 0°C to +70°C and features a working supply current of 7.7 mA. The component is housed in a 36-pin HSSOP package.

Feature Summary

• Stereo Class-AB audio amplification architecture
• High-power output capability for demanding audio applications
• Low distortion performance ensuring high fidelity signal reproduction

Applications

• Home theater systems
• Professional audio equipment
• High-fidelity sound reinforcement

Procurement Notes

Verify the specific suffix G4 against official Texas Instruments documentation to confirm RoHS compliance and manufacturing details. Confirm the HSSOP-36 package dimensions match your PCB footprint requirements. Ensure the supply voltage constraints align with your system design before integration.

Selection Notes

Select this component when a stereo Class-AB topology is required for high-power audio stages. Verify that the 3 Ohm load impedance matches the connected speakers. Ensure the thermal management solution supports the 400 W output within the specified 0°C to +70°C operating range.

Part Context

This part belongs to the TAS5261 series of audio amplifiers from Texas Instruments. It is categorized under Audio ICs and specifically designed for high-performance audio applications requiring significant power output in a stereo configuration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.