HA4-5111/883

Instrumentation, Op Amps, Buffer Amps Overview

The HA4-5111/883 is a standard general-purpose operational amplifier manufactured by Harris Corporation. It features a single circuit configuration housed in a 20-CLCC package with dimensions of 8.89x8.89 mm. The device supports a maximum supply voltage span of 40 V and operates within a temperature range of -55°C to 125°C. It is classified as surface mount equipment with a moisture sensitivity level of 3 (168 hours). The component is not RoHS compliant and carries an ECCN classification of EAR99.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-channel general-purpose amplifier architecture
• High-temperature operation capability up to 125°C
• Wide supply voltage tolerance up to 40 V
• Surface-mount 20-lead ceramic leaded chip carrier packaging

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial instrumentation systems
• Military-grade electronic circuits
• Harsh environment signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify RoHS non-compliance status prior to integration into environmentally regulated assemblies. Confirm military or aerospace qualification requirements against specific datasheet revisions. Ensure ESD handling protocols are strictly followed due to the ceramic leaded chip carrier construction. Validate supply voltage limits do not exceed the 40 V maximum specification during system design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring a single high-voltage operational amplifier in a ruggedized ceramic package. The wide operating temperature range makes it suitable for extreme environments where standard plastic packages may fail. Consider the 20-CLCC footprint for PCB layout compatibility. Verify that the single-channel requirement aligns with system channel density needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris Corporation HA4 series of high-performance operational amplifiers. The series is known for robust construction suitable for demanding industrial and defense applications. The /883 suffix typically indicates a specific military or high-reliability variant configuration within the broader product line.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes include other Harris/Harman single-channel op-amps in 20-CLCC packages such as the HA4-5102/883 or HA4-5104/883, provided pinout and electrical characteristics match. Cross-reference with MIL-PRF-38534 qualified equivalents if military sourcing is required.