AD581 Datasheet - Analog Devices

AD581 High Precision 10V IC Reference

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. Laser wafer trimming (LWT) is used to trim both the initial error at +25°C as well as the temperature coefficient, r.

AD581 Features

* Laser trimmed to high accuracy 10.000 V ±5 mV (L and U models) Trimmed temperature coefficient 5 ppm/°C maximum, 0°C to 70°C (L model) 10 ppm/°C maximum,

* 55°C to +125°C (U model) Excellent long-term stability 25 ppm/1000 hrs (noncumulative)

* 10 V reference capability Low quiescent c

AD581_AnalogDevices.pdf