[sdiy] Audio quality switch chips??

The Old Crow oldcrow at oldcrows.net
Thu Sep 25 05:34:30 CEST 2014


   I've used DG508/9 for a long time for both audio and DC switching.  
They'll run fine at +/-12 or 15v with the control inputs still 
responding to logic levels.  I've used DG2xx, 4xx as well.  Cost is 
significantly higher, but they're worth it. --Crow

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On 9/24/2014 4:29 PM, Dan Snazelle wrote:
> I've tried the 4053 (from plus and minus 7.5 v supplies) and was quite unimpressed with the end result.
>
> Even with attenuation it had a noticeable impact on the sound quality
>
> So...I'm looking for advice from people on a high quality CMOS style chip ( logic levels don't matter) that can handle audio up to +/10v audio)
>
>




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