5962-9321604QHA

Overview

The Texas Instruments 5962-9321604QHA is a high-speed, high-drive precision dual operational amplifier belonging to the Excalibur family. It features rail-to-rail input and output capabilities within a 10-pin ceramic flat pack (CFP) package. The device operates on a supply voltage range of 4.5 V to 5.5 V and supports an extended industrial temperature range from -55°C to +125°C. Designed for military and aerospace applications, it delivers low noise performance with an input noise current density of 1.92 pA/√Hz.

Feature Summary

• Dual operational amplifier architecture optimized for high-speed signal processing
• Rail-to-rail input and output functionality for maximum dynamic range
• Low-noise design suitable for precision instrumentation applications
• High drive capability ensuring stable performance under varying load conditions

Applications

• Military radar systems requiring high precision amplification
• Aerospace instrumentation and data acquisition circuits
• High-speed communication interface conditioning
• Precision sensor signal conditioning in harsh environments

Procurement Notes

Verify the specific QDA/QHA suffix requirements against your bill of materials, as these denote military-grade screening and reliability standards. Confirm that the 10-CFP package footprint matches your PCB design constraints. Ensure that the procurement channel provides traceability documentation required for defense or aerospace contracts. Check for any obsolescence notices or last-time buy notifications from the manufacturer before finalizing orders.

Selection Notes

Select this component when both high bandwidth and precision are critical simultaneously. The rail-to-rail characteristic makes it suitable for single-supply systems where maximizing signal swing is necessary. Consider the thermal management requirements associated with the CFP package in dense assemblies. Compare input bias current and offset voltage specifications against other Excalibur variants if tighter precision is required for your specific application.

Part Context

This part is part of Texas Instruments' Excalibur line of radiation-hardened and high-reliability semiconductors. These components are specifically designed to meet the stringent environmental and reliability standards of the defense and space industries. The 5962-9321604QHA represents a dual op-amp variant within this portfolio, offering enhanced speed and drive compared to standard general-purpose amplifiers while maintaining low noise characteristics essential for sensitive analog front ends.

Replacement Considerations

Direct replacements must match the 10-CFP package and Excalibur reliability class. Verify pin compatibility with existing designs. Alternative TI parts within the same series may offer different trade-offs between speed and power consumption.