Part Number:OPA333
Tool/software:TINA-TI or Spice Models
Hi team,
I have a question about offset voltage of integrator.
My customer uses integrator (shown in attached file) as a part of delta-sigma modulator(10ksps).
OPA333 is adopted to consist integrator, its input offset voltage is 10uV in maximum.
However, mV order offset came out at output of integrator.
If someone have an idea to reduce offset voltage of integrator, please share it.(Please visit the site to view this file)