Class-D Audio Power Amplifiers

The audio amplifiers have either analog input system or digital input system with elaborate EQ and frequency DRC control.

Smart Audio Amplifiers

Incorporating algorithms, sensing the voltage/current of speakers to increase instant volume level to maximum still in a safe range, our smart amplifiers are in different power level for options.

Audio Switches

Processing analog audio signals in low noise, low distortion, and good THD+N.

Documents and Tools

Selection Guides

Richtek Product Selection Guide [Jan., 2024]

Start your project with our power solutions in no time.