TPA032D04DCAR

Overview

The TPA032D04DCAR is a Texas Instruments stereo medium power Class-D audio amplifier housed in a 48-HTSSOP package. It operates within a temperature range of -40°C to 125°C and integrates a stereo headphone driver alongside the main amplifier channels.

Feature Summary

• Integrates a dedicated stereo headphone driver circuit for direct connection to headphones without external components.
• Features a compact 48-pin High Temperature Shrink Small Outline Package (HTSSOP) designed for space-constrained applications.
• Supports operation across an extended industrial temperature range suitable for automotive environments.

Applications

• Automotive infotainment systems requiring integrated headphone outputs
• Portable multimedia devices with limited board space
• Industrial audio equipment operating in high-temperature conditions

Procurement Notes

Verify the specific suffix DCAR against the manufacturer's current datasheet to confirm pinout compatibility and packaging specifications. Ensure the component meets RoHS directives and lead-free requirements mandated by your assembly process before finalizing procurement.

Selection Notes

Select this component when a design requires both speaker amplification and a built-in headphone output to minimize bill of materials. The HTSSOP package is appropriate for automated surface-mount assembly, while the wide temperature range supports deployment in vehicles or harsh industrial settings.

Part Context

This device belongs to the TPA032 family of Class-D audio amplifiers from Texas Instruments. The family includes variants such as the TPA032D01 and TPA032D04, differentiated by channel configuration and integrated features like headphone drivers.

Replacement Considerations

Direct substitutes include TPA032D04DCAG4, which shares identical functionality but may differ in environmental compliance status. Verify package dimensions and thermal characteristics when considering alternative suppliers.