MOSA
MS6282
Volume Controller with soft step IC
Class AB Stereo Headphone Driver, Low voltage Volume Controller -79~+1...
MOSA
MS6282
Volume Controller with soft step IC
Class AB Stereo Headphone Driver, Low
voltage Volume Controller -79~+15dB With Soft Step Input Gain 0~+15dB
FEATURES
‧ Operation range: 2.5V~6.5V. ‧ Soft step volume control:-79dB ~ +15dB. ‧ Input Gain: 0dB ~ +15dB. ‧ Low power consumption. ‧ Good PSRR and low pop noise. ‧ I2C interface. ‧ Housed in 10 pin MSOP package.
APPLICATIONS
‧ Multimedia system. ‧ Hi-Fi audio system. ‧ Bluetooth. ‧ DAB
DESCRIPTION
The MS6282 is a class AB headphone drivers with audio volume controller, It has Input gain(0 ~ +15dB), Soft step volume control(-79dB ~ +15dB) with programmable blend times. It uses
CMOS technology specially for the low
voltage application with low noise, rail-to-rail output.
BLOCK DIAGRAM
MS6282
Gain 0dB~15dB
L-IN Input Gain
-79dB ~ +15dB
Volume/Mute (With Soft step)
HP
L-OUT
R-IN
Input Gain
Gain 0dB~15dB
Supply
Volume/Mute (With Soft step)
-79dB ~ +15dB
HP
I2C Interface
R-OUT
VDD GND VREF
SDA
S...