Yarrow
Member level 2
current reference
Hi
I am trying to make a current reference in 90nm CMOS that gives a stable current, approximately 4nA across a wide temperature range. (-55°C - 125°C)
Does anyone here have any experience with current references that operate in this temperature range?
From what I have experienced, it is very difficult to get a stable current across this temperature range, and it seems like a very hard task to handle. Does anyone have any views on this topic?
Hi
I am trying to make a current reference in 90nm CMOS that gives a stable current, approximately 4nA across a wide temperature range. (-55°C - 125°C)
Does anyone here have any experience with current references that operate in this temperature range?
From what I have experienced, it is very difficult to get a stable current across this temperature range, and it seems like a very hard task to handle. Does anyone have any views on this topic?