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LM339-N: LM339-N Data Sheet Question

Ted Casper
Prodigy 90 points
Part Number: LM339-N

The LM339-N data sheet (revised December 2014) page 7 appears to have full temperature values but they are not listed as such.  

Please confirm that the marked section (link below) is over full  temperature.

/cfs-file/__key/communityserver-discussions-components-files/14/5852.Pages-from-lm339_2D00_n.pdf

  • 0
    TI__Mastermind 49956 points

    Hi Ted,

    Hmm...Seems that some temp info was left out of the Test Conditions table when the datasheet was "refreshed" a few years ago.

    The "Ta=25C" was left out of a lot of the Test Conditions rows on the "upper" section to state these are room temp values.

    Note 1 states the default table conditions are over temperature, despite the Ta=25C header on the table (which was mistakenly added during the refresh).

    I confirmed this with an older pre-refresh datasheet. The older datasheets do not have the Ta=25C table header (it only states V+=5V with note 1).

    So, Yes. The "Duplicate" rows you highlighted, starting with the second "Input Offset Voltage" row, are over temperature.

    I'll look into getting this updated.