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  • RE: INA240-Q1: INA240 use resistor divider for VREF, output error due to using single-end output configuration

    Hi Scarlett, For INA240A3, Ri=25k and Rf=125k. The tempco of the internal resistors is -40ppm/ºC. Regards, Guang
    • Answered

  • INA240-Q1: INA240-Q1 output voltage & total error

    Resolved
    Part Number: INA240-Q1 HI Team, Could you please clarify the below questions Do we need to consider total error in output of the INA240A1 amplifier?? If we need to consider total error percentage in output then how do we consider the total error in output…
    • Resolved

  • INA240-Q1: INA240-Q1

    TI Thinks Resolved
    Part Number: INA240-Q1 Hi Team, I found safety manual document in Ti website. I am doing FIT rate calculations for INA240A1-Q1 IC based on my project requirements. I need component type of INA240A1-Q1 IC. In that document, they mention as BICMOS analog…
    • Answered

  • INA240: INA240A4 output pin maximum current

    Resolved
    Part Number: INA240 Hi Expert, Could you provide INA240A4 output pin maximum current value? Since I can not find it in datasheet. Customer is using INA240A4 and shunt resistor to make a current source, but once input current higher than specific value…
    • Resolved

  • INA240: FMEA report

    TI Thinks Resolved
    Part Number: INA240 Hi Team, Do we have FMEA report for INA240A2DR? Thanks. Regards, Charles
    • Answered

  • INA240: Check INA240A1 can be used in this condition

    Resolved
    Part Number: INA240 Hi there, I just want to check is that possible INA240A1 can be used in this condition: Vdc=48V Current sensing type: 3phase inline current sense Shunt resistor: 3mohm*2 in parallel Maximum continues current: 110A Maximum pulsed current…
    • Resolved
    • Answered

  • RE: INA240-Q1: About Thermal Testing

    Resolved
    Okay. Thank you for your reply!
    • Answered

  • INA240-Q1: Settling time limits - Phase difference measurement

    Resolved
    Part Number: INA240-Q1 Hi, I am using the INA240A1QPWRQ1 to measure the current through a coil, in a sensor design. To calculate the tolerance limits of the current measurement, I would like to know the min-max values that are possible for the amplifier…
    • Resolved
    • Answered

  • INA240: NC pin status

    Resolved
    Part Number: INA240 Hello team, I've seen an update from the datasheet SBOS662B (october 2017) to SBOS662C (december 2021) which the NC pin can be let floating. SBOS662B picture SBOS662C picture In previous topic, the NC pin must be connected…
    • Resolved
    • Answered

  • INA240-Q1: bias current vs supply voltage

    Resolved
    Part Number: INA240-Q1 Other Parts Discussed in Thread: INA240 Hello Guang how is the bias current dependent of Vs of INA240? I found the dependency of the common mode in the datasheet. thanks and best regards Martin
    • Resolved

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