The application is 0-5 volts ,DC automotive application. They are sensor
signals

Thanks

Jon




In a message dated 9/30/99 8:14:17 PM US Mountain Standard Time,
Digital-Engineering@MSN.COM writes:

<< Jon . . . .
 What sort of signal are you concerned with ?  Is it a D.C. or A.C.  signal  ?
 What is the signal voltage level ?  What is the signal frequency , if A.C. ?

 If you are looking to simply pass a D.C. current , then a mosfet will have
the lowest
 *on* resistance , and drop very little of the signal.  However , once you
have the
 other spec.'s  available it may be that  a * line-buffer* would serve your
purpose.

 Believe it or not the old  * MC1488 and MC 1489 * pair still serve some
app.'s

 Regards . . . .
                         Steve  >>