Lumissil Microsystems

IS31AP2121-LQLS1  

Audio Amplifiers

IS31AP2121-LQLS1 Description

The IS31AP2121-LQLS1 is a Class D mono amplifier IC designed for high-efficiency audio applications. Manufactured by Lumissil Microsystems, this IC is housed in a 48LQFP package and offers a maximum output power of 20 watts per channel into an 8-ohm load. It operates within a supply voltage range of 10V to 26V and is suitable for surface mount applications. The IS31AP2121-LQLS1 is rated for an operating temperature range of 0°C to 70°C (TA) and has a moisture sensitivity level (MSL) of 3, ensuring it can withstand up to 168 hours of exposure.

IS31AP2121-LQLS1 Features

• High Efficiency: As a Class D amplifier, the IS31AP2121-LQLS1 provides high efficiency, making it ideal for applications where power consumption and heat dissipation are critical.
• High Output Power: Capable of delivering 20 watts of output power per channel into an 8-ohm load, this IC is well-suited for driving high-power speakers.
• Wide Supply Voltage Range: The 10V to 26V supply voltage range offers flexibility in power supply design, accommodating various power sources.
• Surface Mount Compatibility: The surface mount design allows for easy integration into compact and high-density PCB layouts.
• Compliance and Safety: The IS31AP2121-LQLS1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Packaging and Handling: The IC is packaged in trays, facilitating efficient handling and storage during manufacturing processes.
• Harmonized Tariff Schedule: Classified under HTSUS code 8542.33.0001, this information is essential for import and export compliance.

IS31AP2121-LQLS1 Applications

The IS31AP2121-LQLS1 is versatile and can be applied in various high-power audio systems. Its high efficiency and output power make it suitable for:

• Home Audio Systems: Ideal for powering high-fidelity speakers in home theater setups.
• Professional Audio Equipment: Suitable for use in professional audio amplifiers and sound reinforcement systems.
• Automotive Audio: Capable of driving powerful car audio systems, providing high-quality sound even in demanding environments.
• Portable Audio Devices: Its compact size and high efficiency make it a good fit for portable audio equipment where battery life and thermal management are crucial.

Conclusion of IS31AP2121-LQLS1

The IS31AP2121-LQLS1 from Lumissil Microsystems is a robust and efficient Class D mono amplifier IC. Its high output power, wide supply voltage range, and surface mount compatibility make it a versatile choice for a variety of audio applications. Despite being marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers seeking high-performance audio solutions.

IS31AP2121-LQLS1 Documents

Download datasheets and manufacturer documentation for IS31AP2121-LQLS1

PCN Part Status Change :

Mult Dev NRND 10/Jun/2021      

Datasheets :

IS31AP2121      

PCN Obsolescence/ EOL :

Mult Dev EOL 25/Feb/2022