I know that "ADA4610-2" is a commercial grade dual opamp and "ADA4610-2BF" is a space grade dual opamp.
My question is, are the dies of ADA4610-2 and ADA4610-2BF same or different?
If the dies are same, is the only…
Some of the other choices are:
ADA4610-2 if you need a dual
AD8510, and ADA4610-2
All of these are stable at gain of 1 for your voltage follower
Take a look at the newer ADA4610-2.
in fact I will be mostly using it for DC measurements, ADA4622-2, ADA4610-2 seem to have large offset, ADA4000-2 even bigger.
Thanks a lot for your opinion.
I can count on the ada4610 and your advise.
Met vriendelijke groet,
Hans Splinter, TS Solar Nederland.
( Vanaf mijn mobiele telefoon ).
Op 30 nov. 2017 om 13:23 heeft krisf <firstname.lastname@example.org…
How is your circuit coming along so far? I think it would be easy for you to just maintain your original schematic and replace the AD8606 parts with any one of these: ADA4610-2 (Dual), ADA4610-4(Quad) and ADA4000-4(Quad). These parts really…
24V times 7.5mA times 2 is about 0.4 Wts, so sounds reasonable
Although it might be oscillating. Put a scope on the outputs.
I would drop your 6.8k and 100k by a factor of ten for lower noise.
Depending on highest frequency, load, etc., you could look…
If it can be useful, in the table "Low Noise Op Amps (<=10nV/sqrt(Hz)" on the AD website, the typical current noise of the ADA4610 is specified at 1fA/sqrt(Hz)