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  • LM2903B: Problems simulating the LM2903B

    Resolved
    Part Number: LM2903B Other Parts Discussed in Thread: LM339 Hello, I am using the SPICE model indicated on their website at the following link . After adding it to LTspice, the simulation seems to work fine, but some strange pulses appear almost in…
    • Resolved

  • LM2903B: LM2903B VCM Clamp

    TI Thinks Resolved
    Part Number: LM2903B Tool/software: Dear team, Could you please tell me why add VCM clamp FET for new chip? I look at the materials below. https://www.ti.com/jp/lit/an/snoaa35f/snoaa35f.pdf Best Regards, Seijiro Matsuoka
    • Answered

  • LM2903B: Regarding wave soldering for SMD

    Resolved
    Part Number: LM2903B Hi support team. Regarding wave soldering for SMD , is there no problem if I follow the document below? www.ti.com/.../scea041.pdf www.ti.com/.../snoa040b.pdf www.ti.com/.../snoa550h.pdf Are there any restrictions? Best…
    • Resolved

  • LM2903B: LM2903BIDR internal hysteresis

    TI Thinks Resolved
    Part Number: LM2903B Does LM2903BIDR have internal hysteresis for noise immunity?

  • LM2903B: LM2903 comparator doesn't work correctly

    Part Number: LM2903B Other Parts Discussed in Thread: LM2903 , LM393LV Hello, I am writing you regarding a circuit that I am designing using the comparator LM2903B. The circuit should sense the existance of the negative voltage rail of -5V5. Both…
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  • LM2903B: Terminating unused inputs - what happens if no resistors are used?

    Resolved
    Part Number: LM2903B Other Parts Discussed in Thread: TL331 , LM339 , LM393 Hello, I am using the LM2903B in a densly packed board. I am planning on terminating the unused inputs as shown in Figure 9-1. Best Connections Practices for Single and Dual Supplies…
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    • Answered

  • LM2903B-Q1: Please review the schematic of LM2903BQDRQ1

    Resolved
    Part Number: LM2903B-Q1 Dear TI experts, My customer made their schematic using LM2903BQDRQ1. Could you review this schematic? (Schematic is deleted due to customer's request) Please check the schematic expecially the values of each resistors…
    • Resolved

  • LM2903B-Q1: incorrect sim result

    Part Number: LM2903B-Q1 Hi team, my customer has downloaded the sim model from ti.com, but the simulation result seems not correct, could you pls help check possible reasons Thanks Scarlett

  • LM2903B-Q1: Lm2903b-q1

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B , PSPICE-FOR-TI , TINA-TI Tool/software: Why is the LM2903B comparator IC operating with an 8V supply voltage but not a 22V supply? It functions correctly with 24V, but not 22V; this is…
    • Answered

  • LM2903B: Output behavior due to PCN.

    Resolved
    Part Number: LM2903B Other Parts Discussed in Thread: LM339B Hi team, According to the application note, it seems that CFAB has been added to LM2903B and LM339B. www.ti.com/.../snoaa35f.pdf Could you please send me the PCN (Product Change Notification…
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