a FEATURES Voltage Options 2.048 V, 2.500 V and 4..
Analog Devices
ADR291 - Low Noise Micropower Precision Voltage References
a FEATURES Voltage Options 2.048 V, 2.500 V and 4.096 V 2.7 V to 15 V Supply Range Supply Current 12 A max Initial Accuracy ؎2 mV max Temperature Co.