OPA347: Design of PH circuit using OPA347

Hi Chandan,

Thank you for your interest in the OPA347.

Please find attached this app note as a starting point for your design.
www.ti.com/.../snoa529a.pdf

Additionally, we have great content on our ti precision labs videos available on different key parameters to consider when using op amps in general.
training.ti.com/ti-precision-labs-op-amps

Please let us know if you have further questions!

Regards,

-Mamadou