5962-8865001RA

Overview

The 5962-8865001RA is a high-speed comparator manufactured by Analog Devices Inc. under the military-grade 5962 series. It features a differential input configuration with an open-collector output type, designed for precision signal comparison in demanding environments. The device operates within a supply voltage range of 4.5 V to 7 V and maintains functionality across an extended temperature spectrum from -55 °C to +125 °C. Key electrical specifications include a response time of 3 ns and a low input offset voltage of 1 mV. The unit draws a typical operating supply current of 1.3 mA and supports an output current capability of 10 mA per channel, ensuring robust drive performance.

Feature Summary

• Military-grade reliability compliant with MIL-PRF-38534 standards
• High-speed differential comparison with 3 ns response time
• Wide operational temperature range suitable for harsh environments
• Open-collector output interface for flexible logic compatibility

Applications

• Aerospace and defense radar systems
• Precision instrumentation requiring high-speed threshold detection
• Military communication equipment signal processing
• Harsh environment data acquisition systems

Procurement Notes

Verify authenticity through authorized Analog Devices distributors or direct manufacturer channels due to the component's military classification. Confirm that the part number suffix matches the specific package and temperature grade requirements. Request full traceability documentation including lot history and material declarations. Ensure compliance with export control regulations applicable to defense-related electronic components before finalizing any acquisition transactions.

Selection Notes

Select this component when high-speed switching and precise voltage thresholding are required in extreme temperature conditions. The open-collector output necessitates an external pull-up resistor; verify the target logic voltage level during circuit design. Consider the 1 mV input offset voltage impact on accuracy for low-level signal applications. Ensure the power supply remains stable within the 4.5 V to 7 V range to maintain specified performance metrics and avoid undefined logic states.

Part Context

This part belongs to the Analog Devices 5962 family of radiation-hardened and high-reliability mixed-signal devices. These components are typically produced under strict quality management systems aligned with aerospace and defense industry standards. The 5962 designation indicates a government-standardized part number, often superseding commercial part numbers with enhanced screening and testing protocols for long-term stability and failure rate reduction.

Replacement Considerations

Direct replacements must match the 5962-8865001RA military specification exactly. Verify pinout compatibility and electrical parameters such as response time and offset voltage. Commercial equivalents may lack the necessary environmental ruggedness and reliability certifications required for defense applications.