MS6821 Datasheet 4 Stereo inputs / 2W PA output integrated Audio DAC

Manufacturer: MOSA

Overview: MOSA MS6821 4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control 4 Stereo Inputs, 2W BTL Stereo Output 16-bit Stereo DAC and Volume.

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Datasheet Details

Part number	MS6821
Manufacturer	MOSA
File Size	4.29 MB
Description	4 Stereo inputs / 2W PA output integrated Audio DAC
Download	MS6821 Download (PDF)

General Description

The MS6821 is a 16-bits voltage-output Digital-to-Analog Converter (DAC) integrated class AB stereo headphone driver and stereo speaker power amplifier.

It can drive 2W of continuous average power into a dual 4Ω bridged-tied (BTL) speaker or 2 * 90mW into stereo 32Ω single ended (SE) headphone.

The 16-bit DAC supports general and popular formats as I2S, Right justified.

Key Features

Operation range: 2.4V ~ 6.5V.
Volume control range Gain: 0 to 21dB, 3dB/step Attenuation: 0 to.
77.5dB, 1.25dB/step.
4 stereo inputs (mixed with an audio DAC).
Output mode : Speaker( BTL)/Headphone(SE).
BTL Output power, THD+N=1%, Stereo Input RL=4Ω, 2W at 5V, 0.8W at 3.3V, 360mW at 2.4V RL=8Ω, 1.3W at 5V, 0.53W at 3.3V, 250mW at 2.4V.
BTL Output power, DAC Input RL=4Ω, 1.6W at 5V, 0.70W at 3.3V, 340mW at 2.4V RL=8Ω, 0.83W at 5V, 0.35W at.

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