5962-0051208QCA

Overview

The 5962-0051208QCA is a military-grade dual operational amplifier manufactured by Texas Instruments. It belongs to the SN54AHC125 series, featuring rail-to-rail input and output capabilities with an integrated shutdown function. The device operates within a temperature range of -55°C to 125°C and is housed in a 20-Lead LCCC package. This component is designed for high-reliability analog signal processing applications requiring low power consumption and robust performance in harsh environments.

Feature Summary

• Dual low-power operational amplifier architecture
• Rail-to-rail input and output voltage swing
• Integrated shutdown control for power management
• Military-grade reliability and extended temperature operation

Applications

• High-reliability aerospace instrumentation systems
• Military-grade sensor signal conditioning circuits
• Harsh environment data acquisition front-ends
• Defense communication equipment analog stages
• Spacecraft subsystem power monitoring interfaces

Procurement Notes

Verify authenticity through authorized distributors or direct manufacturer channels due to the military specification nature of this part. Ensure the datasheet matches the specific QCA suffix requirements for packaging and testing standards. Confirm that the source provides full traceability documentation required for defense and aerospace procurement compliance.

Selection Notes

Select this component when dual op-amp functionality with rail-to-rail performance is required in a military qualification package. Consider the shutdown feature for power-sensitive designs operating in extreme temperatures. Verify pin compatibility with existing PCB layouts designed for the 20-LCCC form factor before integration into the final system design.

Part Context

This part is a militarized version of commercial logic families, specifically derived from the AHC technology platform. It replaces older bipolar op-amps with lower power CMOS alternatives while maintaining the ruggedness required for DoD applications. The 5962 prefix indicates it is a direct-read part number managed under military supply chains.

Replacement Considerations

Official substitutes include other Texas Instruments parts within the SN54AHC series that share the same military qualification and package type. Cross-reference must confirm identical pinout and electrical characteristics to ensure functional replacement without circuit redesign.

FAQ

What is the operating temperature range for the 5962-0051208QCA?

The device is rated for an ambient operating temperature range from -55°C to +125°C.

Does the 5962-0051208QCA support rail-to-rail operation?

Yes, the amplifier features both rail-to-rail input and rail-to-rail output capabilities.