Can this be one channel of AN7062N?
https://i.postimg.cc/W3cGVyJp/an7062n-posib.png
https://i.postimg.cc/W3cGVyJp/an7062n-posib.png
I'd say that's a no. Not easily, anyway.
By the looks of it, AN7062 is a bootstrapped cascode LTP with a follower output for a single-ended PNP VAS. Your folded cascode job could be adapted for a single-ended NPN VAS but compensation would have to be taken care of. For a PNP VAS you'd have to do a complete polarity flip (with pnp <-> npn).
Also note a drafting mistake - I'd think T5 emitter and T6 base should be connected.
By the looks of it, AN7062 is a bootstrapped cascode LTP with a follower output for a single-ended PNP VAS. Your folded cascode job could be adapted for a single-ended NPN VAS but compensation would have to be taken care of. For a PNP VAS you'd have to do a complete polarity flip (with pnp <-> npn).
Also note a drafting mistake - I'd think T5 emitter and T6 base should be connected.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.