GENERAL DESCRIPTION
The ADR380 and ADR381 are precision 2.048 V and 2.500 V band gap voltage references featuring high accuracy, high stability, and low power consumption in a tiny footprint. Patented temperature drift curvature correction techniques minimize nonlinearity of the voltage change with temperature. The wide operating range and low power consumption make them ideal for 3 V to 5 V battery-powered applications.

FEATURES
   Initial accuracy: ±5 mV/±6 mV maximum
   Initial accuracy error: ±0.24%/±0.24%
   Low TCVOUT: 25 ppm/°C maximum
   Load regulation: 70 ppm/mA
   Line regulation: 25 ppm/V
   Wide operating ranges
      2.4 V to 18 V for ADR380
      2.8 V to 18 V for ADR381
   Low power: 120 μA maximum
   High output current: 5 mA
   Wide temperature range: −40°C to +85°C
   Tiny 3-lead SOT-23 package with standard pinout

APPLICATIONS
   Battery-powered instrumentation
   Portable medical instruments
   Data acquisition systems
   Industrial process control systems
   Hard disk drives
   Automotive