Even in the event of large power supply variations, this REF03GPZ voltage reference power management device from Analog Devices can produce and maintain a precise DC voltage. With an output that has a voltage of 2.5 V, this is power management at its best. It has an initial accuracy of 0.6%. By working with a maximum input voltage of 40 V, this is the best way to control the power in your circuit. Users like the load regulation of 100ppm/mA and line regulation of 50ppm/V. This voltage reference circuit supports series topology. In order to ensure parts aren't damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This voltage reference circuit has a minimum operating temperature of -40 °C and a maximum of 85 °C. It runs with a maximum temperature coefficient of 50ppm/°C.