The REF02CP precision voltage reference provides a stable 5 V output that can be adjusted over a 6% range with minimal effect on temperature stability. Single-supply operation over an input voltage range of 7 V to 40 V, low current drain of 1 mA, and excellent temperature stability are achieved with an improved band gap design. Low cost, low noise, and low power make the REF02CP an excellent choice whenever a stable voltage reference is required.