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LM139: Space qualified

Uriel Berchin
Prodigy 130 points
Part Number: LM139
Other Parts Discussed in Thread: TL331, LM193QML-SP, LM111QML-SP

TI is making space qualified LM139 which is quad comparators in one package.  Is there a single comparator equivalent?

  • 0
    TI__Guru 53846 points

    Hello Uriel,

    The TL331 is the single version of the LM139 family. Unfortunately, it is not available in Space grade.

    The dual version, the LM193QML-SP is available.

    If you need a single, the closest single would be the LM111QML-SP.