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  • LM339: PSPICE

    TI Thinks Resolved
    Part Number: LM339 Other Parts Discussed in Thread: LMV339-N , LMV339 , , Hi TI expert: I found LMX339 is obsolete. Could you give me Pspice model for this part? Thanks. Best regards, Yu
    • Answered

  • LM339: LM339 noise at the reference pin

    Resolved
    Part Number: LM339 Hi Team, My customer has a cooker working normally for 5 years. Now they changed the manufacturing factory, problem occurred. there has a noise at the ref pin of LM339, resulting in fause trigger of the IGBT when turning up the…
    • Resolved

  • LM339: Schematic double check

    TI Thinks Resolved
    Part Number: LM339 Other Parts Discussed in Thread: TLV7034 , , Hi team， Could you please double check the schematic? Is the input common mode voltage within the normal operating range? Is there a better suggestion for the…
    • Answered

  • LM339: effect of operation above/below maximum/minimum junction temperature

    Resolved
    Part Number: LM339 Other Parts Discussed in Thread: LM139 , LM239A , LM239-N , LM2901-N , LM2901V , LM2901 , LM239 Hi, we wanna use the LM339 in our design. The junction temperature of this device is quite limited and we wondering if the Tjmin (0degC…
    • Resolved

  • RE: LM339: LM339 or TL074(Selection)

    Hi Archit, the LM339 is a comparator, but no OPAmp. And there's no LM074, but only the TL074. This is a FET-OPAmp. Is your circuit supplied by a single supply voltage or by a bipolar supply voltage? Can you show a schematic? Kai
    • Answered

  • LM339: LM339 response time range

    Resolved
    Part Number: LM339 Other Parts Discussed in Thread: TLV1704 Hi Sirs, Sorry to bother you. Our response time need a micro level, but if use 13k/3.57k on R5264/R5265, there will be 295ms. I f use 13k/3.24k on R5264/R5265, there will be 200us.…
    • Resolved
    • Answered

  • LM339: VOLTAGE SENS

    Resolved
    Part Number: LM339 Other Parts Discussed in Thread: TL331 , , TL331B Hi, We are working with voltage sense circuit, We refer some of the documents in TI. In sensing circuit, LM339 is used. we can change from LM339 to TL331? because LM339 is a quad pack…
    • Resolved

  • RE: LM339: LM339

    Hi Abhishekh, Unfortunately there are no IBIS models available for the LM339 or similar devices. Regards, Jaskaran
    • Answered

  • LM339: Reference design for PSpice for TI.

    Resolved
    Part Number: LM339 Other Parts Discussed in Thread: LM393B , LM2903 , LM393 , LM2903B Hi team, I tried to use PSpice for TI, but it doesn't work with an error. I'd like to see a moving simulation for LM339, could you share with me a reference design for…
    • Resolved
    • Answered

  • LM339: Biasing LM339 power to bring the inputs within common mode

    Resolved
    Part Number: LM339 Help out a MechE! I need to switch a mechanical relay based on polarity of a +/- 10mV signal from a floating source - a battery tester. I'm using an LM339 to ascertain polarity, driving a ULN2803 to get enough current for the relays…
    • Resolved

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