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 current: 1.
0 mA maximum 10 mA current output capability 3-pin TO-5 package MIL-STD-883 compliant versions available
GENERAL DESCRIPTION
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 th...