Description

This article presents the IRFI4024H model, which belongs to the category of FETs - Arrays. It is a digital audio MosFET half-bridge that has been explicitly designed to cater to Class D audio amplifier applications. This model consists of two power MosFET switches connected in half-bridge configuration. The latest process has been utilized to ensure low on-resistance per silicon area. Moreover, various elements such as gate charge, body-diode reverse recovery, and internal Gate resistance have been optimized to enhance crucial Class D audio amplifier performance factors such as efficiency, THD, and EMI. These elements combine to make IRFI4024H a highly efficient, robust, and reliable model for Class D audio amplifier applications.

Specifications and features

The IRFI4024H model comes with the following specifications and features:

• Integrated half-bridge package
• Reduces the part count by half
• Facilitates better PCB layout
• Key parameters optimized for Class-D audio amplifier applications
• Low RDS(ON) for improved efficiency
• Low Qg and Qsw for better THD and improved efficiency
• Low Qrr for better THD and lower EMI
• Can deliver up to 100W per channel into 6Ω load in full-bridge configuration amplifier
• Lead-free package

Application Scenarios

The IRFI4024H model can be used in the following scenarios:

• Class D audio amplifier applications

Comparison

• Reduces the part count by half
• Facilitates better PCB layout
• Key parameters optimized for Class-D audio amplifier applications
• Low RDS(ON) for improved efficiency
• Low Qg and Qsw for better THD and improved efficiency
• Low Qrr for better THD and lower EMI
• Lead-free package

There are no significant disadvantages to mention for the IRFI4024H model.