5962R9950402VDA

Overview

The 5962R9950402VDA is a radiation-hardened, QML-V qualified quad operational amplifier manufactured by Texas Instruments. It features a maximum supply voltage span of 32 V and operates within a temperature range of -55°C to 125°C. The device has four circuits per package and utilizes a 14-pin FPAK (NAD) package. Key electrical specifications include a maximum offset voltage of 3 mV, a bandwidth of 1 MHz, and a maximum supply current of 3 mA at 30 V. Minimum dual supply voltage is ±1.5 V.

Feature Summary

• Radiation-hardened design suitable for space applications
• QML-V qualification ensuring high reliability standards
• Low power consumption with minimal supply current
• Wide operating temperature range for extreme environments

Applications

• Spacecraft instrumentation systems
• Military avionics signal processing
• High-reliability sensor interfaces
• Satellite communication equipment

Procurement Notes

Verify the manufacturer origin carefully, as this part number is associated with Texas Instruments despite the query specifying National Semiconductor. Confirm QML-V certification status and radiation hardness levels are required for your specific mission profile. Ensure the package type matches your board layout requirements. Check for any process change notifications or material compliance updates before finalizing procurement.

Selection Notes

Select this component when radiation tolerance and military-grade reliability are mandatory. It is appropriate for designs requiring low power operation in harsh thermal environments. Consider the 14-pin FPAK footprint during PCB layout. Verify that the 1 MHz bandwidth meets your signal integrity needs. This part is distinct from commercial quad op-amps due to its specialized qualification and hardening processes.

Part Context

This component belongs to the family of radiation-hardened analog integrated circuits designed for defense and aerospace sectors. While originally developed under National Semiconductor, production and support have transitioned to Texas Instruments. The 5962 prefix indicates a MIL-PRF-38534 qualified microcircuit. It serves as a robust alternative to standard commercial op-amps in environments where total ionizing dose effects could cause failure.

Replacement Considerations

• LM124AQML-SP

FAQ

What is the radiation hardness level of this device?

The device is radiation-hardened and QML-V qualified, designed to withstand high total ionizing dose environments typical in space missions.

Does the manufacturer differ from the brand listed in some databases?

Yes, while historically associated with National Semiconductor, the current manufacturer for this part number is Texas Instruments.