FAQ
Hi team,
Our products are sensitive to op amp noise performance. I'm having some problems researching the noise performance of the OP4177.
I see a current noise density of 0.2pA/√Hz in the OP4177 DataSheet.
But when I used the spice model of…
Hello
Customer use OP4177 and just only use three channel. If fourth Op amp not used on their application, Can the op Amp be floating or connect to voltage follower is better? Thank you.
BR
Patrick
There are few inconsistencies in the "BAND-PASS KRC OR SALLEN-KEY FILTER " section on page 21, Rev. G of this datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/OP1177_2177_4177.pdf
Formula (3): Q = K * sqrt(R1 / R2…
I am using an OP4177 in an externally powered application (voltage follower for battery cells). Is it OK to leave the voltage input from the cells connected when the supply power is off?