The HT2144 with Audio Power OpAmps QFN-20L RoHS is an integrated circuit from Jiaxing Glead that combines two ultra-low noise and high-performance operational amplifiers with variable gain, an adjustable low-pass filter, and a Class-AB output buffer amplifier. The device provides a full range of audio functions and is designed to provide low distortion and excellent sound quality. The HT2144 is designed to enhance the performance of headphones, active speakers and other audio devices. The device is manufactured in a 20-pad QFN package for improved performance in small form factor applications. The package is RoHS compliant.