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.
90mW into stereo 32Ω single ended (SE) headphone.
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.
MS6821-MOSA.pdf
