[sdiy] Canned JFETs

Mike HEQX mike at heqx.com
Thu Nov 17 03:57:02 CET 2016


I find these JFETs very interesting. They claim ultra low noise and they 
come 2 in a can.
I dig transistors in a can, it reminds me of fixing computers from the 60's

Not sure how low 2nv of noise is relative to other JFETS, but I'll give 
them a try for a mic pre.
Just read about these in Electronic Design mag. Ordering samples tomorrow.


  LSJ689
  http://www.linearsystems.com/assets/media/file/datasheets/lsj689part.pdf


  LSK489
  http://www.linearsystems.com/assets/media/file/datasheets/LSK489.pdf






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