STMicroelectronics

STA500  

Audio Amplifiers

STA500 Description

The STA500 is a high-performance Class D audio amplifier designed by STMicroelectronics, a leading manufacturer of semiconductor devices. This integrated circuit (IC) is engineered to deliver exceptional audio performance with a maximum output power of 60 watts per channel at an 8-ohm load. The STA500 is housed in a robust PowerSO-36 package, making it suitable for surface-mount applications. It operates within a wide supply voltage range of 10V to 36V and can function effectively in temperatures ranging from 0°C to 70°C.

STA500 Features

• High Output Power: The STA500 delivers a maximum output power of 60 watts per channel at an 8-ohm load, making it ideal for applications requiring high audio output.
• Wide Supply Voltage Range: With a supply voltage range of 10V to 36V, the STA500 offers flexibility in power supply options, accommodating various power sources.
• Class D Amplifier: As a Class D amplifier, the STA500 provides high efficiency and low power consumption, making it energy-efficient and suitable for battery-operated devices.
• Surface Mount Compatibility: The surface-mount design allows for easy integration into compact and space-constrained systems.
• Moisture Sensitivity Level (MSL): The STA500 has an MSL of 1 (Unlimited), ensuring it is suitable for a wide range of environmental conditions without the need for special handling.
• Compliance and Safety: The STA500 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Packaging: The STA500 is available in a tube package, facilitating easy handling and storage during manufacturing processes.

STA500 Applications

The STA500 is ideal for a variety of applications due to its high output power, efficiency, and compact design. Some specific use cases include:

• Automotive Audio Systems: The STA500's high power output and wide voltage range make it suitable for car audio systems, where it can drive multiple speakers with high fidelity.
• Home Theater Systems: Its ability to deliver high-quality audio makes it an excellent choice for home theater amplifiers, providing immersive sound experiences.
• Professional Audio Equipment: The STA500 can be used in professional audio setups such as PA systems, studio monitors, and sound reinforcement equipment.
• Portable Audio Devices: The STA500's efficiency and wide voltage range make it suitable for portable audio devices, ensuring long battery life and high performance.

Conclusion of STA500

The STA500 by STMicroelectronics is a versatile and high-performance Class D audio amplifier that offers significant advantages over similar models. Its high output power, wide supply voltage range, and surface-mount compatibility make it suitable for a wide range of applications, from automotive audio systems to professional audio equipment. The STA500's compliance with environmental and safety standards ensures it meets the demands of modern electronics manufacturing. While the product is currently marked as obsolete, its technical specifications and performance benefits continue to make it a valuable option for various audio applications.

STA500 Documents

Download datasheets and manufacturer documentation for STA500