LM358 might work, but I think rail-to-rail would be better (Gnd to 5V on input = Gnd to 5V on output).
That 3.5 - 5V would equal just below 21 deg in temperature - don't want to lose that much of the range.
LM358 might work, but I think rail-to-rail would be better (Gnd to 5V on input = Gnd to 5V on output).
That 3.5 - 5V would equal just below 21 deg in temperature - don't want to lose that much of the range.