5962R9863701VHA

Overview

The Analog Devices Inc. 5962R9863701VHA is a radiation-hardened, single low-input-current operational amplifier manufactured under Standard Microcircuit Drawing 5962-98637. It features externally compensated monolithic silicon construction with a maximum total dose capability of 100 Krads (Si). The device operates within a supply voltage range of ±5 V to ±20 V and supports an ambient temperature range from -55°C to +125°C. Key electrical characteristics include an input offset voltage of up to 2.0 mV, an input bias current of 25.0 nA, and a power supply rejection ratio of 16 µV/V.

Feature Summary

• Radiation hardened design capable of withstanding high total ionizing doses in space environments.
• Low input current architecture utilizing PM108A or LM108A circuit functions for minimal signal loading.
• Externally compensated configuration allowing optimization for specific stability requirements.
• Monolithic silicon construction ensuring robust performance across extreme temperature ranges.

Applications

• Military avionics systems requiring radiation tolerance
• Spacecraft instrumentation and telemetry circuits
• Defense communication equipment operating in harsh environments

Procurement Notes

Verify the specific device class (Q, M, or V) and Radiation Hardness Assurance (RHA) level required for your application. Confirm that the case outline and lead finish match your board layout constraints. Ensure procurement documentation includes the necessary certificates of compliance or conformance as mandated by MIL-PRF-38535 for the selected assurance class.

Selection Notes

Select this component when high reliability and radiation tolerance are critical. Compare input offset voltage and bias current limits against your signal chain requirements. Verify thermal resistance values for your chosen package style to ensure junction temperatures remain within safe operating limits during continuous operation.

Part Context

This microcircuit falls under the Defense Supply Center Columbus standard drawing 5962-98637. It serves as a high-reliability alternative to commercial operational amplifiers for government and defense applications. The part integrates precision analog functions into a ruggedized form factor suitable for long-duration missions where component failure is not an option.

Replacement Considerations

Device class Q units may replace device class M units per the drawing specifications. Verify pinout compatibility and electrical parameter margins before substituting with other generic low-input-current op-amps.