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Products > Audio Volume Controller > MS6257
MS6257
Gain And Attenuation Volume Controller IC

One Set of Stereo Input, Low voltage
Gain and Attenuation 15~-79dB

Datasheet



SOP8



SGS Report

 Block Diagram
 Application Circuit
  Features
¡EOperation range : 2.7V~5.5V
¡ELow power consumption
¡EGain/Attenuation: 15dB to ¡V79dB at 1dB/step
¡EI2C interface
¡EHoused in SOP8
  Application
¡EMultimedia system
¡EHi-Fi audio system
¡ECross-reference PT2257, PT2259
 Description
The MS6257 is the stereo audio volume controller IC. It uses CMOS technology specially for the low voltage application with low noise, rail-to-rail output. The MS6257 provide an I2C control interface with gain / attenuation range of 15dB to ¡V79dB, 1dB/step. The initial condition is set to be maximum attenuation ¡V79dB and mute on mode when the power is up.
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