5962-9756401QXA

Overview

The 5962-9756401QXA is a military-grade, high-speed, low-power 16-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates on a single 5 V power supply and delivers a throughput rate of 200 kSPS. The device integrates a successive approximation switch-capacitor ADC core with a 2.5 V internal reference voltage source and a high-speed parallel interface. Factory calibration minimizes all linear errors, supporting an analog full-scale input range of ±10 V. Total power consumption is specified at 100 mW. The component utilizes BiCMOS process technology to combine bipolar performance with CMOS advantages.

Feature Summary

• Integrates a 2.5 V internal reference voltage source for simplified system design
• Factory calibrated to minimize linear error across the operating range
• High-speed parallel digital interface for efficient data transfer

Applications

• Military radar signal processing systems
• Avionics instrumentation and control
• Spaceborne data acquisition subsystems

Procurement Notes

Verify the authenticity of the 5962-9756401QXA part number against official Analog Devices documentation. Confirm that the specific suffix denotes the required radiation hardness or temperature grade. Ensure the package type matches the intended PCB footprint. Request detailed test reports to validate factory calibration data and AC parameters such as SNR and THD before finalizing procurement.

Selection Notes

Select this component when a 16-bit resolution and 200 kSPS sampling rate are required in a harsh environment. The integrated 2.5 V reference eliminates external components, reducing board space. Verify that the ±10 V input range aligns with sensor outputs. Consider the 100 mW power budget for thermal management. Ensure the parallel interface timing requirements match the host processor capabilities.

Part Context

This part belongs to the AD976 family of 16-bit BiCMOS A/D converters. The 5962 prefix indicates it is a military-grade version distributed through the Defense Logistics Agency catalog. It corresponds to the commercial AD976A model but meets stricter reliability standards. The QXA suffix typically specifies the ceramic DIP package variant suitable for high-reliability applications.

Replacement Considerations

Direct replacements include the commercial AD976A for non-military applications. For lower speed requirements, the AD976 offers 100 kSPS performance. Verify pin compatibility and electrical specifications before substitution. Ensure any alternative meets the required environmental qualification standards.