5962-9471801Q2A

Overview

The Texas Instruments 5962-9471801Q2A is a high-speed, dual operational amplifier designed for demanding military and aerospace applications. It features a JFET input stage to ensure low bias current and high input impedance. The device operates within a wide temperature range of -55°C to +125°C and utilizes a 14-pin ceramic LCC package. Key electrical characteristics include a gain-bandwidth product of 10 MHz and a slew rate of 13 V/µs, supporting precise signal conditioning in harsh environments.

Feature Summary

• Dual JFET-input architecture providing high input impedance and low bias current
• High-speed performance with 10 MHz gain-bandwidth product and 13 V/µs slew rate
• Military-grade qualification ensuring reliability across extreme temperature ranges
• Robust ceramic LCC packaging suitable for high-reliability systems

Applications

• Military radar signal processing circuits
• Aerospace instrumentation amplifiers
• Harsh environment data acquisition systems
• Precision sensor interface circuits

Procurement Notes

Verify the specific suffix Q2A against official Texas Instruments documentation to confirm exact pinout, thermal resistance, and qualification standards. Ensure compatibility with existing board layouts due to the specific 14-pin LCC footprint. Confirm that the component meets all necessary environmental and radiation hardness requirements for the intended deployment scenario before finalizing procurement.

Selection Notes

Select this component when high-speed signal processing is required alongside low input bias currents typical of JFET inputs. It is appropriate for designs needing operation at elevated temperatures up to 125°C where standard commercial parts may fail. Consider the ceramic LCC package constraints regarding soldering profiles and mechanical stress during selection.

Part Context

This part belongs to the Texas Instruments family of military-grade analog integrated circuits. These components are engineered to meet stringent MIL-STD specifications, offering superior stability and noise performance compared to commercial equivalents. The 5962 prefix indicates a direct buy or microcircuit format often used in defense and space applications.

Replacement Considerations

Direct replacements must match the 14-pin LCC package and JFET input topology. Verify equivalent gain-bandwidth and slew rate specifications. Cross-reference with other TI military op-amps such as those in the TL08x or LM101 series if pin-compatible alternatives are needed, ensuring voltage and temperature ratings align.