5962-89710023X

Overview

The ADI 5962-89710023X is a military-grade, high-speed analog-to-digital converter (ADC) belonging to the AD9430 family. It operates as a 12-bit, 65 MSPS sampling device utilizing a monolithic differential sample-and-hold amplifier and a bandgap voltage reference circuit. The component features an on-chip high-performance track/hold amplifier and output drivers compatible with standard CMOS logic levels. Designed for demanding RF and IF sampling applications, it delivers low power consumption of 625 mW while maintaining excellent dynamic performance characteristics suitable for wideband communication systems.

Feature Summary

• Integrated monolithic differential sample-and-hold amplifier for precise signal acquisition
• On-chip bandgap voltage reference circuit eliminating external reference requirements
• CMOS-compatible output drivers simplifying digital interface integration
• Military-grade qualification ensuring reliability in extreme environmental conditions

Applications

• Direct RF sampling in software-defined radio architectures
• Intermediate frequency (IF) digitization in radar systems
• Wideband instrumentation and test equipment
• Secure military communication transceivers

Procurement Notes

Verify the specific suffix 'X' indicates the military temperature range and radiation hardness specifications required for your design. Confirm that the package type matches your PCB footprint constraints. Ensure supply chain authenticity through authorized distributors due to the specialized nature of this military-grade component. Check for any obsolescence notices or lifecycle status updates before finalizing procurement plans.

Selection Notes

Select this component when a 12-bit resolution at 65 MSPS is sufficient for your Nyquist zone requirements. Consider the input voltage range and drive requirements against your front-end amplifier capabilities. Evaluate the power budget against alternative lower-speed ADCs if system thermal constraints are tight. Verify compatibility with your clocking infrastructure regarding jitter sensitivity and drive strength needs.

Part Context

This part number falls under Analog Devices' high-performance data converter portfolio, specifically designed for defense and aerospace applications. It represents a hardened version of commercial ADCs, offering enhanced reliability and consistent performance across the full military temperature range. The 5962 prefix denotes a direct buy or military lot traceability classification within the company's catalog structure.

Replacement Considerations

Check for updated versions within the AD9430 family that may offer improved spurious-free dynamic range. Evaluate commercial equivalents like the AD9430 if military qualification is not strictly required for cost reduction. Verify pinout compatibility with existing board layouts before substituting with similar speed/resolution devices from other manufacturers.