HA2-5142-2

Instrumentation, Op Amps, Buffer Amps Overview

The HA2-5142-2 is a dual ultra-low power operational amplifier manufactured by Harris Corporation. It features a TO-99-8 metal can package and operates within a supply voltage span of up to 30 V. The device supports an operating temperature range from -55°C to 125°C (TA) and utilizes through-hole mounting. This component is designed for general-purpose amplification applications requiring low power consumption.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual operational amplifier architecture
• Ultra-low power consumption design
• Military-grade reliability options available

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose amplification
• Instrumentation circuits
• Buffer amplifier stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix '-2' indicates the commercial grade variant, distinct from military or space-rated versions like the /883 series. Confirm RoHS compliance status as historical Harris data may vary. Ensure the TO-99-8 metal can package matches your PCB footprint requirements. Check for lead-free plating specifications if required by modern assembly processes.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual op-amps with low quiescent current are required in a hermetic metal package. Consider the wide temperature range (-55°C to 125°C) for harsh environments. Compare against single-channel variants if only one amplifier is needed to save board space. Verify input offset voltage and bias current specifications against application sensitivity requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris Semiconductor 5142 family of dual operational amplifiers. It is often grouped with related parts such as the HA2-5142-5 and HA2-5142/883. The family is known for combining low power operation with robust performance in a standard TO-99-8 metal can format, suitable for both commercial and defense electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitutes include the HA2-5142-5 and HA2-5142/883. These share the same dual ultra-low power operational amplifier function and TO-99-8 package. Verify temperature ranges and qualification standards (commercial vs. military/space) before substitution.