about bandgap amplifier

[hellheaven]

bandgap for amplifier

Hi all!

could you give me some information about bandgap amplifier,thanks! (papers or book)

Thanks!

 

[yibinhsieh]

bandgap amplifier

You can first see the following books:

David A. Johns and Ken Martin, ``Analog Integrated Circuit Design,'' John Wiley & Sons, Inc. 1997.

Paul R. Gray, Paul J. Hurst, Stephen H. Lewis, and Robert G. Meyer, ``Analysis and Design of Analog Integrated Circuits,'' 4th Edition, John Wiley & Sons, Inc. 2001.

Yibin.

 

[chip]

I have some information for you in attachment,you can refer to it

Collector current comparison circuit

/Attachment deleted. Post link instead of file:
https://www.ele.uri.edu/Courses/ele541/tutorials/amplifier.html
(klug)/

 

[arsenal]

You should care about the GAIN, OFFSET,PSRR and stability.
If possible, you should cancel the offset!!

 

[nuiscet]

The gain of amplifer is should larger than 50dB, and the offset voltage should be cancelled as low as possible.