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  • LM139A-MIL: JM38510 VS M38510

    TI Thinks Resolved
    Part Number: LM139A-MIL Other Parts Discussed in Thread: LM139JAN , , LM747 , LM139 Tool/software: Hello, can you please provide documentation of M38510/10102BIA Verus JM38510/10102BIA Does the prefix J qualify a part? Is there a datasheet to make this comparison…
    • Answered

  • LM139A: PSpice model does not appear to have the typical files.

    Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139 , TINA-TI , LM339 , , LM2901 , LM2903 Tool/software: According to the FAQ, the PSpice model .ZIP file should have four files: .DSN, .OPJ, .LIB, and .OLB. The file for LM139 only has one file with…
    • Resolved
    • Answered

  • LM139A: LM139AJ/PB and LM139J/PB and M38510/11201BCA

    Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139 What is the difference between LM139 A J/PB and LM139J/PB? Is it only that the A version has a smaller offset voltage? Can these parts replace M38510/11201BCA?
    • Resolved

  • LM139A: LM139AJ/PB few electrical characteristic needed

    TI Thinks Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139-N for LM139AJ/PB the electrical characteristic VOH(MIN), VOL(MAX), IOH(MIN), IOL(MAX), VIH(MIN) & VIL(MAX) are not mentioned in the datasheet. Kindly, help us with the needed characteristic.…
    • Answered

  • RE: LM139A: Temperature drift characteristics of the LM139A

    Resolved
    Hello Joselito, The actual circuits are proprietary information. But suffice to say, measuring comparator offset is pretty basic. The input is ramped up from below the reference voltage, to above the reference voltage (say ±20mV). For the LM2903 family…

  • LM139A: part number differences

    TI Thinks Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139 , , , LM139-N Hello, Could you please let me know the differences in these part numbers? LM139AJ/PB LM139AJ LM139AJB Thanks, Adam
    • Answered

  • LM139A: What test configuration used for Figure 4/5 waveforms in datasheet?

    Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139-N Hi Experts Can someone provide the test configuration used for Figures 4 & 5 in the data sheet? I’d like to know the input wave forms for both inputs. Thanks! Jim B
    • Resolved

  • LM139A: Difference

    TI Thinks Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM139-N , , Hi, Good Day. What is the difference between LM139J/883 and LM139AJ/883? Is this related to the die used? Or the transition of National Semiconductor devices to Texas Instruments? Please…

  • LM139A: Negative input

    TI Thinks Resolved
    Part Number: LM139A Other Parts Discussed in Thread: LM339 , LM139 With a negative input of -12V through 3K Ohms, we've never experienced a false state but are we "on the edge"? Opposite input = +1.2V through 750 Ohms.. Operation at +15 to…
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  • LM139A: Moisture Sensitivity Level (MSL)

    Resolved
    Part Number: LM139A What is the MSL for this family of parts?
    • Resolved

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