ADR395ART-R2

Overview

The ADR395ART-R2 is a precision band gap voltage reference providing a fixed 5.0 V output in a compact 5-lead TSOT package. It features an initial accuracy of ±6 mV and a temperature coefficient of 25 ppm/°C. The device operates with a supply current of 120 μA maximum and supports up to 5 mA load current. It includes a shutdown pin that reduces current consumption to 3 μA maximum. The unit functions within a wide temperature range from −40°C to +125°C.

Feature Summary

• Compact 5-lead TSOT package design
• Integrated shutdown mode for power reduction
• Ultralow output noise performance
• No external capacitors required for stability

Applications

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

Procurement Notes

Verify the specific ordering suffix ART-R2 against official Analog Devices documentation to confirm package type, grade, and reel specifications. Ensure compatibility with existing board layouts regarding the TSOT-5 footprint and thermal resistance characteristics. Confirm availability status through authorized distributors as supply conditions may vary.

Selection Notes

Select this component when a stable 5.0 V reference is required in space-constrained designs. The low quiescent current makes it suitable for battery-operated systems. Verify that the input voltage remains at least 300 mV above the output voltage to maintain regulation. Consider the shutdown feature if system power management requires active control of the reference state.

Part Context

This part belongs to the ADR39x family of micropower, low noise precision voltage references manufactured by Analog Devices. The family includes variants with different output voltages such as 2.048 V, 2.5 V, and 4.096 V. All members share similar architectural features including patented temperature drift curvature correction techniques and low dropout capabilities.

Replacement Considerations

ADR395BUJZ-REEL7