MOSA

MS6282

Volume Controller with soft step IC

V1.1

1/15

www.mosanalog.com

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.

‧ I

‧ 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

SDA

SCL

R-OUT

L-OUT

I

Gain 0dB~15dB

R-IN

L-IN

MS6282

Input Gain

-79dB ~ +15dB

Volume/Mute

(With Soft step)

Gain 0dB~15dB

Input Gain

-79dB ~ +15dB

Volume/Mute

(With Soft step)

HP

HP

Supply

GND