com
Ordering number : ENN6928
CMOS IC
LC75411ES, 75411WS
Electronic Volume Controller for Car Audio Systems
Overview
The LC75411ES and 75411WS are electronic volume controllers that enable control of volume, balance, fader, bass/treble, loudness, input switching, and input gain using only a small number of external components.
Features
• On-chip buffer amplifier cuts down number of external components • Low switching noise generated by on-chip switch through use of silicon gate
CMOS process, for low switching noise when there is no signal • Low switching noise when there is a signal due to use of on-chip zero-cross switching circuit • On-chip 1/2 VDD reference
voltage ci...