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  • INA253: How to interpret the package resistance and inductance?

    Resolved
    Part Number: INA253 Hello, I would like to know how to interpret the information provided in the datasheet about the package resistance and inductance, The package resistance includes the shunt resistance? How can I resize the images here on the…
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  • INA253-Q1: Can we use INA253 -Q1 for the lower side also and can we use the same IC for just on/off circuit of solenoid

    TI Thinks Resolved
    Part Number: INA253-Q1 Other Parts Discussed in Thread: INA253 , INA240 I have the application of the solenoid control circuit and the circuit can able to tell the status of the solenoid(open/close),is there any way to find the slow movement of the solenoid…
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  • INA253: Input Referred Offset Current

    Resolved
    Part Number: INA253 Other Parts Discussed in Thread: INA250 Hi, The offset current of INA253 is lower than one of INA250 as follows when comparing INA253 with INA250 in the data sheet. So, could you please tell me that reason? Additionally, could you…
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  • RE: INA253: CMRR performance on inline motor current measurement

    Hi Teroa, if the low-side measurement is okay, then why not having two INA253 on each side of the motor and doing only low-side measurements? Kai
    • Answered

  • INA253: A1

    Resolved
    Part Number: INA253 Other Parts Discussed in Thread: TPA3144D2 , Dear colleagues, We use INA253A1 (gain 100mV/A) and the same schematic as on Figure 43 (in datasheet). Vs=Vref=3.3V. The measuring signal is from amplifier out TPA3144D2. The incoming signal…
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    • Answered

  • INA253: Questions about the noise spec

    Resolved
    Part Number: INA253 Hello, I would like to know how the noise spec was measured for this product. On the datasheet, it says that the noise density for this should be 40 nV/√Hz. If I understand this correctly, then white noise on a scope with a 100 MHz…
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  • INA253: Weird behavior of INA253 when used for phase current measurement in B6 bridge

    Resolved
    Part Number: INA253 Dear TI engineers, The INA 253 seemed very promising when testing it without any common mode voltage at the input. However, when applying it for phase current measurements in a full-bridge inverter with a switching frequency of 800kHz…
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  • INA253: How to select right current sensor for load current measurement

    TI Thinks Resolved
    Part Number: INA253 Other Parts Discussed in Thread: BQ25895 , TPS61088 , , INA260 Hello TI, we want measure the Output current(Load Current) of TPS61088 to adjust BQ25895 battery charging current, there is any suggestion how to figure out this .…
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  • LAUNCHXL-F28069M: InstaSpin-FOC with two INA253 as low side shunts.

    Resolved
    Part Number: LAUNCHXL-F28069M Other Parts Discussed in Thread: INA253 Hi, I am new to InstaSpin-FOC and I am struggling to run InstaSpin-FOC on my own hardware. Beside a typical hardware structure I am using two INA253 as low side shunts in my design…
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  • INA253: Samples and Release Date

    TI Thinks Resolved
    Part Number: INA253 When will the INA253 be sampling and/or released? I have an application to monitor a 48V bus that it could be useful for. Thanks.

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