ADR365AUJZ-R2

Overview

The ADR365AUJZ-R2 is a precision band gap voltage reference providing a nominal 5.000 V output. It operates within an input voltage range of 5.3 V to 15 V and maintains a maximum quiescent current of 190 µA across the specified temperature range. The device features a low dropout voltage of 300 mV, allowing operation with minimal supply headroom. Initial accuracy is specified at ±8 mV (±0.16%), with a temperature coefficient of 25 ppm/°C for the A grade. It supports sourcing up to 5 mA and sinking up to 1 mA without requiring external capacitors.

Feature Summary

• Proprietary temperature drift curvature correction techniques ensure stable performance in a compact TSOT package.
• Advanced design eliminates the need for external capacitors, reducing board space and system cost.
• Band gap architecture referenced to the output attenuates noise present on the ground line.

Applications

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

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type and reel specifications. Confirm that the component meets all required environmental standards and RoHS compliance before integration into final designs.

Selection Notes

Select this component when a fixed 5 V precision reference is required with low power consumption. Ensure the input voltage remains above the minimum threshold to maintain regulation. Consider the thermal resistance characteristics for proper PCB layout to manage junction temperatures under load.

Part Context

This part belongs to the ADR360/ADR361/ADR363/ADR364/ADR365/ADR366 family of micropower, low dropout voltage references. These devices utilize proprietary curvature correction to achieve high precision in small packages, making them suitable for applications demanding stability and low power usage.

Replacement Considerations

Check datasheet specifications for compatible alternatives within the same family or from other manufacturers ensuring matching voltage, accuracy, and package dimensions.

FAQ

Does the ADR365AUJZ-R2 require an output capacitor for stability?

No, the device does not require an output capacitor for stability under any load condition, although one can be added to filter noise.

What is the maximum short-circuit current capability?

The device can withstand a short circuit to ground with currents up to 25 mA at VIN = 5 V and 30 mA at VIN = 15 V.