HA3-5111-5

Instrumentation, Op Amps, Buffer Amps Overview

The HA3-5111-5 is a general-purpose operational amplifier manufactured by Harris Corporation. It features a single circuit configuration housed in an 8-DIP package. Key electrical specifications include a slew rate of 10V/μs and a gain-bandwidth product of 100 MHz. The device supports a supply voltage span with a minimum of 40 V, utilizing bipolar architecture. It is designed for instrumentation applications requiring high-speed signal amplification.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High slew rate capability for fast signal response
• Wide gain-bandwidth product for broad frequency operation
• Bipolar voltage-feedback architecture
• Instrumentation-grade general-purpose design

Instrumentation, Op Amps, Buffer Amps Applications

• Signal conditioning in instrumentation systems
• Low-level signal amplification
• General-purpose analog processing circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer source, as Harris Semiconductor assets were acquired by Intersil and subsequently Renesas. Confirm that the component matches the original Harris specification sheet rather than a generic equivalent. Check for RoHS compliance status, as older Harris parts may not meet current environmental standards. Ensure the 8-DIP package dimensions align with your PCB footprint requirements before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a high slew rate and wide bandwidth are required for general-purpose amplification tasks. The bipolar input stage offers robust performance compared to CMOS alternatives in certain noise environments. Consider the 40 V supply span requirement to ensure adequate headroom for your application's voltage rails. Evaluate the 8-DIP package availability against surface-mount constraints if space is limited.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris HA3 series of operational amplifiers, known for their precision and speed in analog signal processing. The series includes various variants with different offset voltages and bandwidths. The HA3-5111-5 specifically targets applications needing a balance between high-speed performance and general-purpose versatility, fitting into the broader landscape of linear integrated circuits from the era of Harris Semiconductor's active production.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct equivalents in the Intersil or Renesas portfolios, such as the HA2-5141 series, which shares similar bipolar architectures. Verify pin compatibility and electrical parameter overlaps, particularly slew rate and bandwidth, before substituting. Ensure that any replacement maintains the 8-DIP package form factor if physical retention is necessary.