FDA902H-VYT

Overview

The FDA902H-VYT is a quad bridge Class-D audio power amplifier manufactured by STMicroelectronics. It utilizes advanced BCD technology and is expressly designed for automotive radio applications. The device integrates four independent bridge amplifiers to drive multiple speakers or subwoofers within a vehicle's audio system, providing high-efficiency sound reproduction suitable for in-car environments.

Feature Summary

• Quad bridge Class-D architecture for multi-speaker configurations
• Advanced BCD technology integration
• Optimized design for automotive radio systems

Applications

• Automotive radio main speaker outputs
• Vehicle subwoofer driving
• In-car surround sound systems

Procurement Notes

Verify the exact suffix 'VYT' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with automotive voltage ranges and thermal requirements before procurement. Cross-reference the part number with STMicroelectronics documentation to avoid confusion with similar variants like FDA902HP.

Selection Notes

Select this component when a quad-channel solution is required for automotive audio. The BCD technology offers robust performance in harsh automotive environments. Compare pinout and thermal characteristics with existing designs to ensure seamless integration into the vehicle's head unit or amplifier module without redesigning the PCB layout.

Part Context

This part belongs to STMicroelectronics' family of automotive Class-D audio amplifiers. These devices are engineered to meet the stringent reliability and efficiency standards of the automotive industry. The FDA902 series provides a scalable solution for various car radio configurations, from basic stereo setups to complex multi-zone audio systems.

Replacement Considerations

Check for FDA902HP as a potential variant. Verify if the HP suffix denotes a different package or thermal rating. Confirm electrical equivalence and pin compatibility before substituting.