HT4831
33mW output-free capacitor stereo headphone amplifier (HEROIC)
HT4832
33mW output-free capacitor stereo headphone amplifier (HEROIC)
HT4817
Dual 2.2W AUDIO AMPLIFIER (ETC)
HT4818
Dual 2.2W AUDIO AMPLIFIER (ETC)
HT4822
160mW capacitor-free stereo headphone amplifier (HEROIC)
HT4863
2.2W stereo headphone power amplifier (HEROIC)
HT4863
2.2W stereo headphone Power Amplifier (ETC)
HT4888
2.1W 2-channel audio amplifier (ETC)
HT48C05
Cost-Effective I/O Type 8-Bit MCU (Holtek Semiconductor)
HT48C05A-1
Cost-Effective I/O Type 8-Bit MCU (Holtek Semiconductor)