HA3-2539C-5

Instrumentation, Op Amps, Buffer Amps Overview

The HA3-2539C-5 is a general-purpose operational amplifier manufactured by Harris Corporation. It features a single circuit configuration housed in a 14-pin Dual In-Line Package (DIP) with a width of 0.300 inches (7.62mm). The device utilizes voltage-feedback architecture and bipolar technology. Key electrical specifications include a maximum input offset voltage of 15,000 µV and a maximum average bias current of 20 µA at 25°C. It offers a nominal common-mode rejection ratio of 72 dB and requires frequency compensation for closed-loop gains greater than or equal to 10. The component operates within a temperature range of -40°C to 85°C and supports supply voltages up to ±18 V.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Voltage-feedback operational amplifier architecture
• Bipolar integrated circuit construction
• Frequency compensation capability for stable operation
• Ceramic metal-sealed cofired package material

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose signal amplification circuits
• Buffer amplifier stages
• Instrumentation applications requiring standard op-amp performance

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify RoHS compliance status as sources indicate non-compliance. Confirm the specific suffix 'C-5' matches the required ceramic DIP package variant. Check lifecycle status for active production availability. Ensure the datasheet version aligns with the Harris Semiconductor legacy documentation standards. Validate pinout compatibility if replacing older designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring a single-channel bipolar op-amp with moderate precision. Consider the 15 mV max offset voltage when designing high-gain stages. The 20 µA bias current may influence impedance matching in high-resistance sensor interfaces. Verify that the 14-DIP package fits the target PCB footprint. Ensure supply rails stay within the ±18 V absolute maximum rating.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris HA3 series of linear amplifiers. It is categorized under instrumentation and general-purpose operational amplifiers. The manufacturer, Harris Corporation, has undergone corporate changes, but the part remains documented in legacy semiconductor archives. It is distinct from the CA3252M power driver also listed in some databases.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.