应用功能： High Precision,2.5 V IC Reference The AD5801 is a 3-terminal, low cost,temperaturecompensated,bandgap voltage reference, which provides a fixed2.5 V output for inputs between 4.5 V and 30 V. Auniquecombination of advanced circuit design and laser-wafertrimmed thin film resistors provide the AD580 with an initial tolerance of ±0.4%, a temperature stability of better than 10ppm/°C, and long-term stability of better than 250 μV. In addition, the low quiescent current drain of 1.5 mA maximum
