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Richtek provides a diverse portfolio of audio amplifiers for portable devices, including high-performance class-D audio power solutions in different power levels, smart audio amplifiers, and audio switches. We also provide design tools, GUI and customized software to deliver the best audio experience.
The audio amplifiers have
either analog input system or digital input system with elaborate EQ and frequency DRC control.
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.
Processing analog audio signals in low noise, low distortion, and good THD+N.