5962R0051601VGA

Overview

The Analog Devices Inc. 5962R0051601VGA is a monolithic silicon microcircuit conforming to Standard Microcircuit Drawing 5962-00516, Revision D. It functions as a positive 5-volt adjustable precision voltage reference (Device Type 01). The device operates within an ambient temperature range of -55°C to +125°C with a recommended input voltage of +15 V. Key electrical characteristics include a nominal output voltage of 5.0 V with limits of 4.985 V to 5.015 V, a maximum quiescent supply current of 1.4 mA, and a temperature coefficient of 8.5 ppm/°C. It supports indefinite output short circuit duration and features radiation hardness assurance up to 100 krads(Si) at high dose rates.

Feature Summary

• Provides a stable +5 volt precision reference with adjustable output capability via external trimming.
• Monolithic silicon construction designed for high reliability in military and space applications.
• Capable of indefinite output short circuit conditions without damage.
• Radiation Hardness Assured (RHA) performance characterized for total ionizing dose environments.

Applications

• Government microcircuit applications requiring high-reliability voltage references.
• Space application systems necessitating radiation tolerance.
• Design applications utilizing MIL-PRF-38535 qualified components.
• Logistics purposes involving replacement of contractor-specified generic devices.

Procurement Notes

Verify that the procurement documentation explicitly cites Standard Microcircuit Drawing 5962-00516, Revision D. Confirm the Device Class designator corresponds to the required assurance level (Q or V for MIL-PRF-38535 certification, M for non-JAN Level B). Ensure the RHA designator matches the specific radiation environment requirements, noting that Device Type 01 is tested at the 'R' level. Request the Certificate of Compliance from a QML-38535 listed manufacturer or approved source. Validate that the case outline and lead finish align with the physical constraints of the target assembly.

Selection Notes

Select this component when a hermetic, radiation-hardened precision voltage reference is required for harsh environments. Device Type 01 offers higher radiation tolerance (100 krads) compared to Type 02 but may exhibit enhanced low dose rate sensitivity in space; verify if the application environment requires Type 02 instead. Choose Case Outline G for the 8-can package style. Ensure the system design accommodates the specified 1.4 mA quiescent current and 15 V recommended input voltage. Confirm compatibility with MIL-STD-883 test methods for screening and qualification.

Part Context

This part is manufactured by Analog Devices Inc. (CAGE Code 24355) under the vendor PIN REF05AJ/QMLR. It falls under Federal Stock Class Designator R, indicating it is a standard microcircuit available for government acquisition. The drawing is managed by DLA Land and Maritime. It replaces generic devices covered by contractor specifications and allows substitutability where Device Class Q replaces Class M.

Replacement Considerations

Device Class Q units are confirmed substitutable for Device Class M units per Section 6.1.2. For direct pin-compatible replacements within the same drawing, consider 5962R0051601VHA (Case H), 5962R0051601VPA (Case P), or 5962R0051601V2A (Case 2). Note that these variants share the same electrical function but differ in physical package dimensions and terminal counts.

FAQ

What is the difference between Device Type 01 and Device Type 02 regarding radiation testing?

Device Type 01 is characterized through all levels P, L, and R of irradiation and is tested at the 'R' level, offering a maximum total dose of 100 krads(Si). Device Type 02 is characterized only to level L and tested at the 'L' level, with a maximum total dose of 50 krads(Si). Additionally, Device Type 01 may be dose rate sensitive in space environments.

How is the output voltage adjusted on this device?

The output voltage is adjustable via the TRIM terminal (Pin 5 for Case G). The adjustment range is specified as ±3.0% when using a 10 kΩ resistor connected to the trim terminal.

What are the thermal resistance values for Case Outline G?

For Case Outline G (MACY1-X8), the thermal resistance junction-to-case (θJC) is determined by MIL-STD-1835, and the thermal resistance junction-to-ambient (θJA) is 150°C/W.