:: While browsing around the TI website checking for Instrumentation :: Amplifier :: data sheets, I came across this gem of information for the analogue :: challenged among us, who periodically need to deal with Op-Amps. There is also the magnificent tome by Ron Mancini ( SLOD006B ) Op-Amps for everyone. Printing it out is easy, getting it bound less so. Colin -- cdb, colin@btech-online.co.uk on 2/10/2008 Web presence: www.btech-online.co.uk Hosted by: www.1and1.co.uk/?k_id=7988359 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist