ADR360 Datasheet

• Compact TSOT package
• Low temperature coefficient
  • A grade: 25 ppm/°C
  • B grade: 9 ppm/°C
  • H grade: 25 ppm/°C
• Initial accuracy
  • A grade: ±6 mV maximum (ADR360)
  • B grade: ±3 mV maximum (ADR360)
• Ultralow output voltage noise: 6.8 μV p-p (0.1 Hz to 10 Hz)
• Low dropout: 300 mV
• Low quiescent current: 190 μA maximum
• No external capacitor required
• Output current: +5 mA (sourcing), −1 mA (sinking)
• Wide temperature range
  • −40°C to +125°C (A grade, B grade)
  • −40°C to +150°C (H grade)

• Battery-powered instruments
• Portable medical instruments
• Data acquisition systems
• Industrial process controls
• Automotive

The ADR360 are precision 2.048 V band gap voltage references that offer low power and high precision in a compact TSOT package. Using proprietary temperature drift curvature correction techniques from Analog Devices, Inc., the ADR360 references achieve a low temperature drift of 9 ppm/°C in a TSOT package.

The ADR360 family of micropower, low dropout voltage references provide a stable output voltage from a minimum supply of 300 mV greater than the output. The advanced design of the devices eliminates the need for external capacitors, which further reduces board space and system cost. The combination of low power operation, small size, and ease of use makes the ADR360 precision voltage references ideally suited for battery-operated applications.