Lumissil Microsystems

IS31AP4066D-QFLS2-TR  

Audio Amplifiers

IS31AP4066D-QFLS2-TR Description

The IS31AP4066D-QFLS2-TR is a high-performance Class AB audio amplifier designed by Lumissil Microsystems, a leading manufacturer in the electronics industry. This amplifier is known for its robust performance and versatility, making it suitable for a wide range of audio applications. The IS31AP4066D-QFLS2-TR features a maximum output power of 1.3W per channel at an 8-ohm load, ensuring high-quality audio output. It operates within a supply voltage range of 2.7V to 5.5V, providing flexibility in power supply options.

The amplifier is housed in a 16QFN package and is available in a tape and reel format, which is ideal for surface mount applications. This packaging ensures ease of integration into modern electronic designs. Despite its obsolescence status, the IS31AP4066D-QFLS2-TR remains a reliable choice for engineers and designers due to its proven performance and compatibility with existing systems.

IS31AP4066D-QFLS2-TR Features

The IS31AP4066D-QFLS2-TR offers several unique features that set it apart from similar models. Key features include:

• Depopulation (Depop): This feature helps in reducing the pop and click sounds that can occur during power-up and power-down cycles, enhancing the overall listening experience.
• Thermal Protection: The amplifier includes built-in thermal protection to prevent damage from overheating, ensuring long-term reliability and stability.
• Wide Supply Voltage Range: The ability to operate within a 2.7V to 5.5V supply voltage range provides flexibility and compatibility with various power sources.
• Compliance and Safety: The IS31AP4066D-QFLS2-TR is REACH unaffected and RoHS3 compliant, meeting the highest environmental and safety standards in the electronics industry.
• Moisture Sensitivity Level (MSL): With an MSL rating of 3 (168 hours), the amplifier is well-suited for use in environments with varying humidity levels, ensuring durability and reliability.

IS31AP4066D-QFLS2-TR Applications

The IS31AP4066D-QFLS2-TR is ideal for a variety of applications where high-quality audio output is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable audio devices, such as MP3 players, smartphones, and tablets, where compact size and high performance are crucial.
• Automotive Systems: Suitable for in-car entertainment systems, providing clear and powerful audio output.
• Home Audio Systems: Can be used in compact speaker systems and soundbars, delivering high-quality audio without occupying much space.
• Professional Audio Equipment: Applicable in professional audio devices, such as mixers and amplifiers, where reliability and performance are paramount.

Conclusion of IS31AP4066D-QFLS2-TR

In conclusion, the IS31AP4066D-QFLS2-TR is a versatile and reliable Class AB audio amplifier that offers excellent performance and a range of unique features. Its wide supply voltage range, thermal protection, and depopulation capabilities make it a standout choice in the market. Despite being marked as obsolete, the IS31AP4066D-QFLS2-TR remains a valuable component for engineers and designers looking for a high-quality audio solution. Its compatibility with various applications and adherence to industry standards ensure that it continues to be a preferred choice in the electronics industry.

IS31AP4066D-QFLS2-TR Documents

Download datasheets and manufacturer documentation for IS31AP4066D-QFLS2-TR

PCN Part Status Change :

Mult Dev NRND 10/Jun/2021       Mult Dev NRND 8/Jul/2021      

Datasheets :

IS31AP4066D      

Part Numbering Guide :

Analog Part Number Guide      

Reference Design Library :

IS31AP4066D-QFLS2-EB: 1.3W x 2 @ 8©, 2.7 ~ 5.5V in      

HTML Datasheet :

IS31AP4066D