Audio Switch/Multiplexer for live audio switching

Hi everyone,

I am looking for an IC that can switch my input stereo audio source (high level line signal) between two outputs with no audible click or pop or pause while switching. The audio quality should be affected as little as possible since it will be used in a Hifi audio product.

The same switch is needed in the other direction (two sources one output) which I guess is no problem if the switch is bidirectional, if not please kindly suggest another IC that would work.

One switch I found was the ADG774 but I does not feature click and pop reduction unfortunately.

Thank you for your help,

Best regards

L. Wach

Product engineer


  • 0
    •  Analog Employees 
    on May 8, 2018 6:07 PM


    You could have a look at our ADG854 or the ADG839, these are single/dual channel SPDT switches. It was specifically designed for audio applications as it has a very low THD + N (0.08% typical). It has break before make switching that can reduce click and pop noise. Unfortunately we do not have switches with specific click & pop noise reduction features.