5962R0051601VPA

Overview

The Analog Devices Inc. 5962R0051601VPA is a monolithic silicon microcircuit conforming to DLA Standard Microcircuit Drawing 5962-00516. It functions as a positive 5-volt adjustable precision voltage reference, identified internally as device type 01 (REF05A). The component 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 quiescent supply current of 1.4 mA maximum, an output voltage tolerance of ±3.0% at 5 V, and a long-term stability of 100 ppm per 1,000 hours. It features radiation hardness assurance up to 100 krads(Si) and utilizes a hermetic CDIP-8 package.

Feature Summary

• Provides a stable positive 5-volt reference with adjustable output capability via external trimming
• Ensures high reliability through radiation hardness assurance for space applications
• Maintains low output voltage noise density over the full operating temperature range
• Guarantees indefinite output short circuit duration without damage

Applications

• Government microcircuit applications requiring original equipment compliance
• Spacecraft systems necessitating radiation-hardened power management components
• High-reliability instrumentation circuits demanding precise voltage regulation
• Logistics replacement for legacy contractor-specified precision references

Procurement Notes

Verify that the procurement documentation explicitly cites DLA Standard Microcircuit Drawing 5962-00516. Confirm the part number suffix corresponds to Device Class V for radiation hardness assurance and Case Outline P for the dual-in-line package. Ensure the supplier provides a Certificate of Compliance from a QML-38535 listed manufacturer or an approved source in MIL-HDBK-103. Validate that the delivered units meet the specific electrical test subgroups defined in Table IIA of the drawing.

Selection Notes

Select this component when a hermetically sealed, radiation-tolerant precision voltage reference is required for military or aerospace environments. The REF05A architecture offers superior long-term stability compared to standard commercial alternatives. Consider the CDIP-8 package constraints for board layout and thermal dissipation. Verify compatibility with existing system bias voltages, noting the recommended 15 V input requirement for optimal regulation performance.

Part Context

This microcircuit belongs to the broader family of DLA Standard Microcircuits governed by MIL-PRF-38535. It serves as a specialized variant of the commercial REF05A, enhanced for harsh environment durability. The 'R' prefix indicates it is sourced from an approved vendor under quality management plans compliant with defense specifications. It replaces generic non-JAN class devices where higher assurance levels are mandated.

Replacement Considerations

Device Class Q parts may replace Device Class M parts according to the drawing provisions. Direct replacements must match the specific case outline and lead finish requirements. Generic REF05A equivalents lack the required radiation hardness and screening protocols.