S&H IC chip description needed

[Marcin]

Ohhh I have 24 hours to get information about S&H - sample and hold - chip. I need it to my home work in Academy. That is some kind of IC chip which is used when time of A/C conversion is to long.

What in hell exactly is that ? Maybe some examples in exact model ? Any datasheets or link to specification I will be grateful. I cann't find in polish results in google ;(

[debs3759]

A few English search results (in the order google gave them):

http://en.wikipedia.org/wiki/Sample_and_hold
http://soundlab.cs.princeton.edu/learning/tutorials/sensors/node22.html
http://www.national.com/mpf/LF/LF198.html (this one has at least one datasheet)

You will find more on the English google site (click here)

[Marcin]

that helps me much. Thanks Debbie. I'm getting now to translate it to polish without losing sense