ADR380 Datasheet

• Initial accuracy: ±5 mV/±6 mV maximum
• Initial accuracy error: ±0.24%/±0.24%
• Low TCV_OUT: 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
• 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

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

The ADR380 are precision 2.048 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.

The ADR380 are micropower, low dropout voltage (LDV) devices that provide a stable output voltage from supplies as low as 300 mV above the output voltage. They are specified over the industrial (−40°C to +85°C) temperature range. The ADR380 are available in the tiny 3-lead SOT-23 package.