AK4377A Overview
Description
The AK4377A is stereo advanced 32-bit high sound quality audio DAC with a built-in ground-referenced headphone amplifier. An internal circuit integrates 32-bit digital filters for better sound quality, achieving low distortion characteristics and wide dynamic range.
Key Features
- 4 types of Digital Filter for Sound Color Selection
- 2 types of Operation Mode (High Performance Mode / Low Power Mode)
- Ground-referenced Class-G Stereo Headphone-Amp
- Output Power: 25 mW @ RL = 32 Ω 60 mW @ RL = 16 Ω
- THD+N: -107 dB @ 10 mW, RL = 32 Ω -106 dB @ 25 mW, RL = 32 Ω
- Output Noise Level: -125 dBV (Analog Volume -14 dB)
- Analog Volume: +6 to -20 dB & Mute, 2 dB Step
- Ground Loop Noise Cancellation
- HeadPhone-Amp Output comply with IEC61000-4-2 Level4 ESD Protection
- Digital Audio interface
