bhl777
Full Member level 6
Ask about the "official name" of a circuit connection in folded-cascode op-amp
Hi All, this picture shows a typical configuration of folded-cascode op-amp structure. Would anyone tell me what is the "official name" of this circuit?
![name.jpg name.jpg](https://www.edaboard.com/data/attachments/53/53156-1b7192229fa535f778a3de2ab8ea8c0d.jpg)
At the mean time, I found using this structure may let some of the transistors, like M1 and M2, going into triode region in a wide temperature operation. Can it be treated as a design challenge by using this connection?
Thank you for your help!
Hi All, this picture shows a typical configuration of folded-cascode op-amp structure. Would anyone tell me what is the "official name" of this circuit?
![name.jpg name.jpg](https://www.edaboard.com/data/attachments/53/53156-1b7192229fa535f778a3de2ab8ea8c0d.jpg)
At the mean time, I found using this structure may let some of the transistors, like M1 and M2, going into triode region in a wide temperature operation. Can it be treated as a design challenge by using this connection?
Thank you for your help!