The AD584 is an eight-terminal precision voltage reference circuit that offers pin-programmable selection of four popular output voltages: 10.000 V, 7.500 V, 5.000 V, and 2.500 V. Its features include: programmable output voltages, high accuracy, no external components required, trimmed temperature coefficient, zero output strobe terminal, two-terminal negative reference capability, output sources or sinks current, low quiescent current, and high current output capability.
The AD584 is an eight‑lead, pin‑programmable precision voltage reference that provides selectable output voltages of 10.000 V, 7.500 V, 5.000 V, or 2.500 V. It features laser‑trimmed accuracy, a strobe terminal for power‑off control, and the ability to source or sink current, making it suitable for DAC and ADC reference applications.
The device is supplied in hermetically sealed TO‑99 metal cans or plastic DIP packages, with variants covering temperature ranges from –55 °C to +125 °C. Detailed specifications include output voltage tolerance, quiescent current, turn‑on settling time, noise performance, and load/line regulation. Application circuits illustrate standard, high‑current, and two‑terminal (Zener) configurations.
| Programmable Output Voltages | 10.000 V, 7.500 V, 5.000 V, 2.500 V |
|---|---|
| Quiescent Current | 0.75 mA typical, 1.0 mA max |
| Operating Temperature Range | 0 °C to 70 °C (J/K/L grades); –55 °C to +125 °C (S/T grades) |
It offers four programmable output voltages: 10.000 V, 7.500 V, 5.000 V, and 2.500 V.
Typical quiescent current is 0.75 mA, with a maximum of 1.0 mA.
Yes, MIL‑STD‑883 compliant versions are available.