Description

The ADR381ARTZ is a voltage reference electronic component manufactured by Analog Devices. It belongs to the voltage references product category and offers high accuracy, high stability, and low power consumption. The voltage reference model is designed to deliver a precise and constant voltage level. The ADR381ARTZ is perfect for battery-powered applications that require constant voltage regulation.

Specifications and 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

Application Scenarios

The ADR381ARTZ is a versatile voltage reference component that can be used in various applications such as:

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

Comparison

• High accuracy and stability
• Wide operating range and temperature range
• Low power consumption
• Small form factor

• Not suitable for applications that require higher output current