Hey all,
Im on the hunt for an 500 KHz to 2 MHz clock source for an ultra low power project running from a 2032 battery. Our average current is approx 300uA so this clock needs to be very very low power
The best I have found so far is http://www.linear.com/product/LTC6906 but thats around 40uA…which to us is a lot!
Does anyone have any suggestions for other parts/circuits?
Mat
Googling “ultra low power oscillator schematic” turns up a lot of material, with the first hit describing oscillators than run on a couple of microwatts: http://www.aldinc.com/pdf/UltraLowPowerOscillators.pdf
jremington:
Googling “ultra low power oscillator schematic” turns up a lot of material, with the first hit describing oscillators than run on a couple of microwatts: http://www.aldinc.com/pdf/UltraLowPowerOscillators.pdf
Thank you! The joys of having slightly different search terms finding dramatically different results 