HA1-2541-8

Instrumentation, Op Amps, Buffer Amps Overview

The HA1-2541-8 is a general-purpose operational amplifier manufactured by Harris Corporation. It features a single circuit architecture housed in a 14-pin ceramic dual in-line package (CERDIP). The device utilizes voltage-feedback technology and includes internal frequency compensation for stability at closed-loop gains of 10 or higher. Key electrical specifications include a maximum input offset voltage of 15,000 µV, a typical common-mode rejection ratio of 72 dB, and a maximum average bias current of 20 µA at 25°C. It 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 with integrated frequency compensation
• Hermetically sealed ceramic metal-sealed cofired package construction
• Single-channel configuration designed for standard linear amplification tasks

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose signal conditioning circuits
• Industrial instrumentation front-ends
• Buffer amplifier stages requiring high reliability

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix and revision code against the manufacturer's official datasheet to ensure compatibility with required military or industrial standards. Confirm that the 14-CERDIP package dimensions match the target PCB footprint. Check RoHS compliance status as indicated in the component documentation, noting that older Harris parts may not meet current environmental directives. Ensure the supplier provides traceability documentation for ceramic packages.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a hermetically sealed, through-hole operational amplifier is required for environments where plastic packages are unsuitable. The internal frequency compensation simplifies design for stable gain configurations greater than 10. Consider the 20 µA bias current and 15 mV offset voltage limits when designing precision analog stages. The 14-pin CERDIP form factor dictates specific board layout constraints compared to modern surface-mount alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris Corporation HA1 series of operational amplifiers, which were widely used in aerospace and defense applications prior to the company's acquisition by Intersil. The HA1 series is characterized by its robust ceramic packaging and bipolar process technology. This specific model represents a standard general-purpose variant within that lineage, distinct from low-noise or high-speed specialized versions.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The HA2-2541-8 is a documented equivalent offering the same functional specifications in a TO-99-8 metal can package. Verify pinout compatibility between the 14-pin CERDIP and alternative packages before substitution. Cross-reference with other Harris/Intersil legacy op-amps if package changes are permissible.