AD581 is a high precision 10V IC reference that is laser trimmed for accuracy and stability, with trimmed temperature coefficient and excellent long-term stability.
The AD581 is a 3-pin, temperature compensated, monolithic band gap voltage reference that provides a precise 10.00 V output from an unregulated input level ranging from 12 V to 30 V. It utilizes laser wafer trimming (LWT) to achieve high precision performance without external components.
| Output Voltage Tolerance (L model) | ±5 mV |
|---|---|
| Temperature Coefficient (L model, 0°C to 70°C) | 5 ppm/°C maximum |
| Quiescent Current | 1.0 mA maximum |
| Output Current Capability | 10 mA |
| Package Type | 3-pin TO-5 |
| Operating Temperature Range (L model) | 0°C to 70°C |
No, no external components are required to achieve full accuracy.
The device operates with an unregulated input voltage down to 13 V.
Yes, it can operate in a 2-pin Zener mode to provide a precision −10 V reference.