PRODUCT DESCRIPTION
The AD580 is a three-terminal, low cost, temperature compensated, bandgap voltage reference which provides a fixed 2.5 V output for inputs between 4.5 V and 30 V. A unique combination of advanced circuit design and laser-wafer trimmed thin film resistors provide the AD580 with an initial tolerance of ±0.4%, a temperature stability of better than 10 ppm/°C and long-term stability of better than 250 µV. In addition, the low quiescent current drain of 1.5 mA max offers a clear advantage over classical Zener techniques.

FEATURES
  Laser Trimmed to High Accuracy: 2.500 V 6 0.4%
  3-Terminal Device: Voltage In/Voltage Out
  Excellent Temperature Stability: 10 ppm/8C (AD580M, U)
  Excellent Long-Term Stability: 250 mV (25 mV/Month)
  Low Quiescent Current: 1.5 mA max
  Small, Hermetic IC Package: TO-52 Can
  MIL-STD-883 Compliant Versions Available