HT8691
5.5W Anti-Clipping Mono Class D Audio Amplifier (HEROIC)
HT8692
8.0W Anti-Clipping Mono Class D Audio Amplifier (HEROIC)
HT8696
9.5W anti-sharpening dual channel Class D audio power amplifier (HEROIC)
HT8697
9.5W anti-shaving double channel AB/D class audio power amplifier (HEROIC)
HT8698
4.75W Anti-Clipping Stereo Class D Audio Amplifier (HEROIC)
HT8699
Built-in BOOST boost 2 x 5.5W stereo audio power amplifier (ChipSourceTek)
HT8603
Zero Drift Op-amps (HTCSEMI)
HT86030
Voice Synthesizer 8-Bit MCU (Holtek Semiconductor)
HT8607
Zero Drift Op-amps (HTCSEMI)
HT86070
Voice Synthesizer 8-Bit MCU (Holtek Semiconductor)