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HFA2-0002/883 is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Harris Corporation. Its product description is IC OPAMP GP 1 CIRCUIT TO99-8. Review the specifications below when checking this part for your BOM.
The HFA2-0002/883 is a dual-marked operational amplifier manufactured by Harris Corporation. It is housed in a TO99-8 metal can package, a hermetic ceramic and metal construction standard for military and aerospace reliability. The component functions as a general-purpose amplifier within electronic systems, providing signal conditioning capabilities suitable for high-reliability applications requiring robust physical packaging.
Verify the dual-marking status and TO99-8 package authenticity upon receipt. Confirm that the component meets the specific military or aerospace qualification requirements associated with the /883 suffix. Ensure storage conditions maintain the integrity of the hermetic seal during handling and installation.
Select this component when hermetic sealing and high reliability are critical design constraints. The TO99-8 package offers superior protection against moisture and contaminants compared to plastic packages. Consider this part for legacy military systems or new designs requiring proven radiation and thermal stability characteristics inherent to metal can op-amps.
Harris Semiconductor was a prominent manufacturer of high-performance analog integrated circuits before its acquisition by Intersil. The HFA2 series represents their line of high-speed operational amplifiers. The /883 suffix typically denotes compliance with MIL-PRF-38534 or similar military performance specifications, distinguishing it from commercial variants.
Direct replacements must match the TO99-8 hermetic package and dual-marked military specification. Verify pinout compatibility and electrical parameters such as bandwidth and slew rate against the original datasheet. Cross-reference with other manufacturers offering military-grade hermetic op-amps in equivalent metal cans.
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