HA3-5142-5

Instrumentation, Op Amps, Buffer Amps Overview

The HA3-5142-5 is a dual operational amplifier manufactured by Intersil, now part of Renesas. It features a voltage-feedback architecture and is housed in an 8-pin ceramic dual in-line package (DIP). The device is designed for high-performance analog applications, offering frequency compensation and micro-power characteristics. It operates within a temperature range of -55 °C to 125 °C and has a maximum input offset voltage of 5000 µV.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual operational amplifier with voltage-feedback architecture
• Frequency compensated for stability
• Micro-power consumption design
• Ceramic DIP packaging for robustness

Instrumentation, Op Amps, Buffer Amps Applications

• Precision signal conditioning circuits
• Industrial process control systems
• Test and measurement instrumentation
• High-temperature sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix '-5' against official manufacturer documentation to confirm exact electrical tolerances and temperature grades. Ensure compatibility with existing PCB footprints and soldering profiles for ceramic DIP packages. Cross-reference with current Renesas product portfolios as Intersil operations have been integrated.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual amplification is required in harsh thermal environments up to 125 °C. The ceramic package offers superior hermeticity compared to plastic variants. Consider the 5000 µV max offset voltage for applications where moderate precision is acceptable without requiring chopper-stabilized alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the HA3/HA7 series of dual operational amplifiers from Intersil. These parts are engineered for military and industrial specifications, providing reliable performance in demanding conditions. The series is known for its balance of power efficiency and bandwidth, suitable for general-purpose analog processing tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes within the same family or newer generations from Renesas. Verify that any replacement maintains the ceramic DIP form factor and extended temperature range requirements.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum operating temperature for the HA3-5142-5?

The maximum operating temperature is 125 °C.

Is the HA3-5142-5 internally frequency compensated?

Yes, the device is frequency compensated to ensure stability in standard feedback configurations.