GENERAL DESCRIPTION
Designed for space-critical applications, the ADR520/ADR525/ADR530/ADR540/ADR550 are high precision shunt voltage references, housed in ultrasmall SC70 and SOT-23-3 packages. These references feature low temperature drift of 40 ppm/°C, an initial accuracy of better than ±0.2%, and ultralow output noise of 14 μV p-p.

FEATURES
   Ultracompact SC70 and SOT-23-3 packages
   Temperature coefficient: 40 ppm/°C (maximum)
   2× the temperature coefficient improvement over the
      LM4040
   Pin compatible with the LM4040/LM4050
   Initial accuracy: ±0.2%
   Low output voltage noise: 14 μV p-p @ 2.5 V output
   No external capacitor required
   Operating current range: 50 μA to 15 mA
   Industrial temperature range: −40°C to +85°C

APPLICATIONS
   Portable, battery-powered equipment
   Automotive
   Power supplies
   Data acquisition systems
   Instrumentation and process control
   Energy measurement