Relay/switch chips?

Grant Richter grichter at asapnet.net
Fri Dec 22 16:54:00 CET 2000


Look at FET solid state relays. These are basically a LED controlled VMOS
transmission gate. Come in tiny packages and can handle relatively high
voltages and currents. http://www.mouser.com

> From: RevTor at aol.com
> Reply-To: owner-synth-diy at node12b53.a2000.nl
> Date: Fri, 22 Dec 2000 01:13:44 EST
> To: synth-diy at node12b53.a2000.nl
> Subject: Relay/switch chips?
> 
> All,
> I need a relay type function in my present project, and would love to find
> something smaller than the traditional box type mechanical things,
> preferrably on one chip.  My requirement is a device that will switch an
> input inbetween two outputs when a voltage is present at a pin.  What will be
> switched is just a 5v control signal (minimal amperage), and I will be using
> 5v to switch in one of the circuts and 24v to switch in the other circut.  I
> know they make analog switch chips, how about a dual that will handle up to
> 24v (but still switch with 5v)?  Are these things relatively"bounce-free"
> compared to a traditional switch?
> any part numbers/datasheets for something like this?
> No digital or logic please : )
> thanks,
> ~SteveM
> (great to be back on the list!)
> 





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