Electronics Co., LtdThe HT6819 TSSOP-20 RoHS is an Audio Power OpAmp manufactured by Jiaxing Glead Electronics Co., Ltd. It is designed for stereo applications and uses biphase push-pull architecture. It provides high operational performance and low noise levels in small packages. It is a single-ended, low quiescent current, Class-D power amplifier with low distortion, low EMI, and minimal external component counts. It has a wide supply voltage operating range from 2.8 V to 5.5 V, making it suitable for a variety of applications. The HT6819 also has a built-in full thermal shutdown protection for both channels for high reliability and improved system safety.