On Fri, 17 Jul 2015 23:25:10 -0400
Charles Steinmetz csteinm...@yandex.com wrote:
A pair of Zetex (Diodes, Inc.)
ZTX849 or FZT849 actually have significantly lower voltage noise than
either the LM394 or MAT12.
I always wonder how you figure out whether a transistor is low noise
or not. What
Hi
You have (and always have had) two basic choices:
1) Buy a very expensive part from somebody who has gone to the trouble
of characterizing the noise performance and will guarantee at least some
of what they show on the data sheet.
2) Buy a bunch of cheap transistors and test them. Lock in
I agree with Bob, find a vendor you can trust and make sure you buy from an
authorized distributor or if just need two or three parts try to get them
as samples.directly from the manufacturer. The reason for this is you may
get a fake or reject part and you will never know.
Trying to do the
