On Sun, 24 Aug 2014 11:17:58 -0700, Jim Thompson
wrote:

On Sun, 24 Aug 2014 03:46:10 -0400, rickman wrote:

On 8/23/2014 5:53 PM, Jim Thompson wrote:
Anyone know of an analog switch that can handle -6V to +11V inputs
(low current, high Ron OK), +/-12V supplies?

I've been using the ADG1411YRUZ which is pin compatible with a Maxim
part but in a slightly different package. They have the same pitch but
different body widths so a footprint can be used which will work with
both. I'd have to dig up a Maxim PN since we have never used them in
production. It might be MAX4662. The Maxim part has a logic supply pin
and the ADI part does not. The Maxim part also goes high impedance when
not powered which the ADI part does not, if I remember.

Thanks to all!

Anyone know of a Spice model? I can wing it behaviorally (it's an
audio application), but the customer would be more impressed if I had
an ADI model ;-)

...Jim Thompson

It's just a switch, pretty simple, not the sort of things that people
furnish models for. The only tricky parts are charge injection and
what happens if the analog inputs try to go past the supply rails.