Analog Devices Inc. ADR03-EP Precision Voltage Reference

Analog Devices ADR03-EP Ultra-Compact Precision Voltage Reference is a 2.5V band-gap voltage reference designed to support defense and aerospace applications (AQEC standard). Available in a tiny SC70 package, the ADR03-EP Precision Voltage Reference offers high accuracy, high stability, and low-power consumption across the -55°C to +125°C military temperature range.

The device operates from a wide 4.5V to 15.0V input voltage and delivers an extremely stable output voltage. The ADR03-EP Precision Voltage Reference has a 3 ppm/°C low-temperature coefficient, 6μVp-p low-voltage noise, 0.2% initial accuracy, and a high-output load current of 10mA. With an external buffer and a simple resistor network, designers can use the TEMP terminal for temperature sensing and approximation. A TRIM terminal is included on the ADR03-EP for fine adjustment of the output voltage.

Features

  • Ultra-compact SC70 package
  • 3ppm/°C low-temperature coefficient
  • 0.2% initial accuracy
  • No external capacitor required
  • 6μVp-p (0.1Hz to 10Hz) low-voltage noise 
  • 4.5V to 15.0V wide-input voltage range
  • 10mA high-output load current
  • Supports defense and aerospace applications (AQEC standard)
  • -55°C to +125°C temperature range
  • Controlled manufacturing baseline
  • One assembly/test site

Applications

  • Precision data acquisition systems
  • High-resolution converters
  • Industrial process control systems
  • Precision instruments
  • Auto battery monitoring
Publicado: 2018-07-19 | Atualizado: 2023-02-16