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AK4377A - Low-Power Advanced 32-bit DAC

Datasheet Summary

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.

Features

  • 1. Stereo High Sound Quality Low Power Advanced 32-bit DAC - 4 types of Digital Filter for Sound Color Selection - 2 types of Operation Mode (High Performance Mode / Low Power Mode) 2. 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 - S/N: 125 dB - Output Noise Level: 125 dBV (Analog Volume  14 dB) - Analog Volume: +6 to 20 dB & Mute, 2 dB Step - Ground Loop Noise Cancell.

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Datasheet Details

Part number AK4377A
Manufacturer AKM
File Size 1.09 MB
Description Low-Power Advanced 32-bit DAC
Datasheet download datasheet AK4377A Datasheet
Additional preview pages of the AK4377A datasheet.

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Full PDF Text Transcription

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[AK4377A] AK4377A Low-Power Advanced 32-bit DAC with HP 1. General 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. The sampling frequency supports up to 384 kHz. The AK4377A is available in a 36-pin CSP package, utilizing less board space than competitive offerings. 2. Features 1. Stereo High Sound Quality Low Power Advanced 32-bit DAC - 4 types of Digital Filter for Sound Color Selection - 2 types of Operation Mode (High Performance Mode / Low Power Mode) 2.
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