Even in the event of large power supply variations, this ADR434TRZ-EP voltage reference power management device from Analog Devices can produce and maintain a precise DC voltage. It has an initial accuracy of 0.04%. Supply your circuit with sufficient power by implementing this, which does not exceed 20 V. With an output that has a voltage of 4.096 V, this is power management at its best. By operating at a load regulation of 15ppm/mA and line regulation of 20ppm/V you can provide a constant voltage at your output. 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 -55 °C and a maximum of 125 °C. It runs with a maximum temperature coefficient of 3ppm/°C.