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  • LM2903B-Q1: Impact of un-used input pins

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    Part Number: LM2903B-Q1 Hello,team If the input of one of the two elements is open, Will it have any effect on the output of the other element? Regards, Saito
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  • LM2903B-Q1: Comparator hysteresis calculation

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    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B Hi Expert, I'm calculateing the value of the hysteresis input with LM2903B. However I found the difference between similation results and caliculation results. Could you please let…
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  • LM2903B-Q1: How to understand pull up to Vlogic

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 , LM393LV , LM339 Hello Experts, We are researching on the LM2903B-Q1. And according to the typical application, there is a pull up resistor on the output to Vlogic. I suppose this is for…

  • LM2903B-Q1: the meaning of response time with its test conditions

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 , Hi e2e: Could you please explain the meaning of response time with its test conditions from the below graph? What does the input overdrive mean? And how to understand the value of both…
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  • LM2903B-Q1: Unpowered Inputs

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    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B , LM2903 , LM339 Hi - customer question below: If 13.5V is applied through 49.9kOhms to the (+) input of a LM2903B that has no power applied to it (VCC=0V), is there any kind of positive…
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  • LM2903B-Q1: Quiescent current

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    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903-Q1 , LM2903B Hi, Could you please let me know the Quiescent current of LM2903-Q1? The LM2903-Q has 2-ch comparators and datasheet show as below. Is the value for 2ch? I'm much confused…
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  • LM2903B-Q1: Regarding metal plating in dimple point of wettable flank

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    Part Number: LM2903B-Q1 Dear Team, I have a question for wettable flank plating. Regarding LM2903BWDSGRQ1, dimple point of wettable flank is metal pleated ? I saw below URL page, it says dimple point is step-cut and then re-plated. Is it same…
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  • LM2903B-Q1: Failure mode distribution error

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    Part Number: LM2903B-Q1 Hi Team, The FMD report for our LM2903B-Q1 FuSa data currently has over 100% in the distribution table: Can someone please provide me with the proper distribution? Thanks! -Andy
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  • LM2903B-Q1: bias/offset current

    Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 Dear team, According to bias current/-50nA and offset current/25nA, input bias current Ib+=-37.5nA, Ib-=-72.5nA. If there is no input voltage, what is the max deviation voltage at P9020…
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  • LM2903B-Q1: coupled noise on the input signal

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    Part Number: LM2903B-Q1 Dear team, When the input pin of our device receives 100kHz high frequency signal, will Pin5 Reference pin couple into interference? As shown below, purple is Pin6, yellow is Pin5. Thanks & Best Regards, Sherry
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