ADG1438 multiplexor with single 5V supply?

Can we use ADG1438 with vdd=5v, gnd = gnd (0V) and Vss = gnd (0V)

ADG1438

opampsmoker said:

Can we use ADG1438 with vdd=5v, gnd = gnd (0V) and Vss = gnd (0V)

ADG1438

https://www.analog.com/media/en/technical-documentation/data-sheets/ADG1438_1439.pdf

Click to expand...

it's one of those things that will have to be tried rather than estimated. I doubt it will work, otherwise the vendor would make a big deal that it works over an extended voltage range. Also, if that part works for you, it doesn't mean the next part in a different (or same) production lot will work, even with the exact same part number, because the datasheet does not specify that is should work at that limited voltage.

if you do try it, keep your signal voltage at least 0.5v inside the power rails used as shown in datasheet.

opampsmoker said:

Can we use ADG1438 with vdd=5v, gnd = gnd (0V) and Vss = gnd (0V)

ADG1438

https://www.analog.com/media/en/technical-documentation/data-sheets/ADG1438_1439.pdf

Click to expand...

Its a rail to rail device, so should be able to use a 5v single supply as long as the signals thru the switches are between 5v and ground

opampsmoker said:

Can we use ADG1438 with vdd=5v, gnd = gnd (0V) and Vss = gnd (0V)

ADG1438

https://www.analog.com/media/en/technical-documentation/data-sheets/ADG1438_1439.pdf

Click to expand...

There is a performance curve for that voltage range in Fig 11 on page 13 of the datasheet.

But please note that the channel on resistance is quite a bit higher and less flat than higher voltage ranges.