Intersil

ISL54004IRTZ

ISL54004IRTZ Description

The ISL54004IRTZ is a high-performance audio amplifier designed by Intersil, a leading manufacturer in the electronics industry. This Class AB amplifier is known for its robust performance and versatility in various audio applications. It offers a maximum output power of 1.23W per channel at an 8-ohm load and 215mW per channel at a 16-ohm load, making it suitable for driving a wide range of speakers and audio systems. The ISL54004IRTZ operates efficiently within a supply voltage range of 2.7V to 5.5V, ensuring compatibility with various power sources.

ISL54004IRTZ Features

The ISL54004IRTZ is equipped with several advanced features that enhance its performance and reliability. It includes depopulation (depop) functionality to prevent unwanted noise during power-up and power-down cycles, ensuring a clean audio signal. The shutdown feature allows for low power consumption when the amplifier is not in use, making it ideal for battery-powered devices. Additionally, the ISL54004IRTZ incorporates thermal protection to safeguard the device from overheating, thereby extending its operational lifespan.

This amplifier is housed in a tube package, which is suitable for surface mount applications. It is ROHS3 compliant, adhering to the latest environmental standards and ensuring that it is free from hazardous substances. The ISL54004IRTZ is classified under ECCN EAR99 and HTSUS 8542.33.0001, making it suitable for international trade and compliance with export regulations.

ISL54004IRTZ Applications

The ISL54004IRTZ is well-suited for a variety of applications due to its high output power, low power consumption, and robust thermal protection. It is ideal for portable audio devices such as MP3 players, smartphones, and tablets, where space and power efficiency are critical. The amplifier's ability to drive speakers efficiently makes it a perfect choice for compact speaker systems and soundbars. Additionally, its thermal protection feature ensures reliable performance in high-power applications, such as automotive audio systems and home theater setups.

Conclusion of ISL54004IRTZ

The ISL54004IRTZ is a versatile and high-performance audio amplifier that offers significant advantages over similar models. Its Class AB design ensures high efficiency and low distortion, while its depopulation and shutdown features enhance its reliability and power efficiency. The thermal protection mechanism further ensures long-term durability, making it suitable for a wide range of applications. Despite being marked as obsolete, the ISL54004IRTZ remains a reliable choice for designers and engineers seeking a robust audio amplifier solution.