5962R0051601VHA

Overview

The Analog Devices Inc. 5962R0051601VHA is a monolithic silicon positive adjustable precision voltage reference microcircuit manufactured to DLA Standard Microcircuit Drawing 5962-00516. It operates within an ambient temperature range of -55°C to +125°C with a recommended input voltage of +15 V. The device provides a nominal output voltage of 4.985 V to 5.015 V at zero load current, featuring a maximum quiescent supply current of 1.4 mA and a short circuit current capability up to 60 mA. It exhibits a low output voltage temperature coefficient of 8.5 ppm/°C and supports indefinite output short circuit duration.

Feature Summary

• Provides a stable +5 volt precision reference with adjustable output capabilities for high-reliability applications
• Features radiation hardness assurance (RHA) characterized to withstand total dose exposure levels suitable for space environments
• Supports indefinite output short circuit conditions without damage while maintaining defined sink current limits

Applications

• Government microcircuit applications requiring original equipment reliability
• Space application systems necessitating radiation-hardened components
• High-reliability design applications utilizing military standard microcircuits

Procurement Notes

Verify that the specific part number matches the required device class and radiation hardness assurance level documented in the drawing. Confirm the case outline and lead finish options align with system integration requirements. Ensure the supplier holds the necessary certificate of compliance or quality management plan authorization to deliver against this standard microcircuit specification.

Selection Notes

Select this component when a hermetic ceramic package with radiation tolerance is required for critical infrastructure. Device type 01 offers higher total dose tolerance compared to type 02 but may exhibit enhanced low dose rate sensitivity. Verify thermal resistance values relative to the chosen case outline to ensure junction temperatures remain within absolute maximum ratings during operation.

Part Context

This part belongs to the 5962 family of standard microcircuits governed by DLA Land and Maritime specifications. It corresponds to the REF05A generic device function, providing a fixed nominal voltage reference with trim adjustability. The R prefix indicates it is sourced from an approved vendor under specific military procurement channels.

Replacement Considerations

Device class Q devices are documented as substitutable for device class M devices per the drawing notes. Direct replacements must maintain identical radiation hardness assurance levels and case outlines to ensure form, fit, and function compatibility.