how low supply voltage of BGR with normal CMOS Process?

[chudong]

Hi Friends:
Our team needs a bandgap circuits with normal CMOS process, but it's supply may be as low as possible(it is better under 1V), so I want to ask how low supply voltage we can get with normal CMOS process?

Thank you!!

 

[keith1200rs]

Try searching the JSSC e.g. April 2002 P526 there is an article on a 1V CMOS bandgap. There may be others which are lower.

Keith.

 

[chudong]

thank keith1200rs

 

[erikl]

how low supply voltage we can get with normal CMOS process?

See **broken link removed** for some papers on this topic.

The G. De Vita and G. Iannaccone, "A Sub- 1-V, 10ppm/1C, Nanopower Voltage Reference Generator," IEEE J. Solid-State Circuits, pp. 1536-1542, July 2007 paper you can get here.