Path: csiph.com!weretis.net!feeder6.news.weretis.net!news.glorb.com!peer02.iad!feed-me.highwinds-media.com!news.highwinds-media.com!spln!extra.newsguy.com!newsp.newsguy.com!drn From: Winfield Hill Newsgroups: sci.electronics.design Subject: Re: Difference Amp. Date: 8 Feb 2017 12:06:39 -0800 Organization: Rowland Institute Lines: 21 Message-ID: References: NNTP-Posting-Host: p35d38e62a12ff129e4bfe34dc2035a625767384db1074afe.newsdawg.com User-Agent: Direct Read News 5.60 X-Received-Bytes: 1102 X-Received-Body-CRC: 1893524939 Xref: csiph.com sci.electronics.design:446846 Robert Latest wrote... > >Winfield Hill wrote: >> >> Right. These parts aren't going to disappear. >> Most of the popular versions shown in our 1989 >> 2nd edition are still going strong, and will >> for decades to come. > > Until it's the last low-volume product that won't > be transferred onto the next wafer size or a > different fab. I think TI / Burr-Brown have already done such a transfer for these parts. Precision difference amplifiers are visible high-profit items. -- Thanks, - Win