MS6282
MS6282 is Volume Controller manufactured by MOSA.
MOSA
Volume Controller with soft step IC
Class AB Stereo Headphone Driver, Low voltage Volume Controller -79~+15d B With Soft Step Input Gain 0~+15d B
Features
‧ Operation range: 2.5V~6.5V. ‧ Soft step volume control:-79d B ~ +15d B. ‧ Input Gain: 0d B ~ +15d B. ‧ 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 ~ +15d B), Soft step volume control(-79d B ~ +15d B) with programmable blend times. It uses CMOS technology specially for the low voltage application with low noise, rail-to-rail output.
BLOCK DIAGRAM
Gain 0d B~15d B
L-IN Input Gain
-79d B ~ +15d B
Volume/Mute (With Soft step)
L-OUT
R-IN
Input Gain
Gain 0d B~15d B
Supply
Volume/Mute (With Soft step)
-79d B ~ +15d B
I2C Interface
R-OUT
VDD GND...