How to design a pure coms process bandgap?

[ysz]

I want to design a pure cmos process bandgap, but I haven't a parasite triode sim library, does any body has the lib file?

 

[ysz]

anybody could help me?

 

[pfd001]

you can use a mos transistor

 

[quanble]

if don't have parasitic bjt,you can use pure CMOS to get a cmos voltage reference.But it's not called bandgap. You can find some papers about cmos voltage reference in IEEE.

 

[ipsc]

Which process are you using?

 

[montage3000]

it is not important

 

[sunking]

ask the foundry for a bjt model

 

[rajanarender_suram]

This might be helpful for u

 

[ysz]

if don't have parasitic bjt,you can use pure CMOS to get a cmos voltage reference.But it's not called bandgap. You can find some papers about cmos voltage reference in IEEE.

I have to use parasitic bjt, but I have not the bjt model.

Added after 6 minutes:

ask the foundry for a bjt model

They have no parasitic bjt model.

Added after 15 minutes:

This might be helpful for u

tks a lot! I'm studying the article.