/members-area/personalblogs/b/blog/posts/can-i-assume-that-a-rail-to-rail-op-amp-will-have-this-feature-on-both-the-input-and-outputNot necessarily! Op-Amps can have the “Rail to Rail” feature on the input only, output only, or both. Different circuit parameters can also affect just how close to the ra...en-USTelligent Community 12