This stage for JFETs was found in a 1965 US publication, but is valid for modern components.
The Texas Instruments INA826S Instrumentation Amplifier Evaluation Module is available from Mouser...
May 2017 - Mouser Electronics is already in stock with the new BCP1395 transistors from Nexperia....
January 2017 - Mouser Electronics is shipping the new Littlelfuse TVS SP1043, SP1044 and SP1045...