TDF8599TD/N2,518

Overview

The TDF8599TD/N2,518 is an I2C-bus controlled Class-D power amplifier manufactured by NXP Semiconductors. It supports dual channel operation at 43 W into 2 Ohm loads or single channel mono operation at 85 W into 1 Ohm loads. The device integrates load diagnostics and operates within a supply voltage range of 8 V to 24 V. It is housed in a 36-HSOP package with an exposed pad for thermal management.

Feature Summary

• I2C-bus control interface for configuration and monitoring
• Integrated load diagnostics for fault detection
• Class-D architecture for high efficiency

Applications

• Automotive audio systems
• Multi-channel speaker setups
• Mono subwoofer amplification

Procurement Notes

Verify component authenticity through authorized distributors as the part is marked obsolete. Confirm package integrity upon receipt. Check datasheet revisions for any functional updates. Ensure ESD handling protocols are followed during installation. Validate supply voltage compatibility with target system design.

Selection Notes

Select this component for applications requiring I2C controllability and integrated diagnostics. Consider the 36-HSOP package constraints for PCB layout. Evaluate thermal dissipation requirements given the exposed pad design. Verify that the 8 V to 24 V supply range matches the vehicle or system power bus specifications.

Part Context

This component belongs to the TDF8599 series of automotive Class-D amplifiers. It is designed for robust performance in demanding environments. The series includes variants with different power outputs and packaging options. It serves as a solution for modern vehicle infotainment and sound systems.

Replacement Considerations

Public confirmed substitute part numbers: TDF8599ATH/N2,518, TDF8599BTH/N1CS.