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Showing 298 results View by: Thread Post Sort by
  • INA228: INA228 Vin, accuracy, max current

    Sean Liao (Yu-Sheng)
    Sean Liao (Yu-Sheng)
    TI Thinks Resolved
    Part Number: INA228 Hi sir, The VS pin need external power to offer, could we use 12V that we want to monitor one divide to right value for it? The screenshot is capture from your spec., the monitor accuracy is 0.5% for full scale, was it include…
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • INA228: I need to measure current from 50uA to 5A using 'INA228'.

    YOON SY
    YOON SY
    TI Thinks Resolved
    Part Number: INA228 INA228_test_SCH.pdf I need to measure currents between 50uA and 5A using the attached circuit diagram. Is there any other way besides changing the resistor value? (If I need to reconfigure the circuit, please recommend any reference…
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228-Q1: Facing issues in reading Current, Energy, power, charge with INA228

    Embedded Developer
    Embedded Developer
    Resolved
    Part Number: INA228-Q1 Other Parts Discussed in Thread: INA228 Tool/software: I am facing issues in reading some parameters in INA228. Current, power, energy and charge registers are zero. I am able to read the shunt voltage and the voltage being…
    • Resolved
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • INA228-Q1: Schematics review

    prema R
    prema R
    TI Thinks Resolved
    Part Number: INA228-Q1 Hi We are using INA228AQDGSRQ1 in our retarder ECU design for measuring current on the o/p of the coil MOSFET. WE have 4 coil MOSFETs.max current is 50A. we have used 4 of these devices and connected to our microcontroller FS32K144HAT0MLHT…
    • 9 days ago
    • Amplifiers
    • Amplifiers forum
  • INA228: Extending VBus voltage, ZVBUS stability

    Danilo A.
    Danilo A.
    TI Thinks Resolved
    Part Number: INA228 Hi Team, Posting on behalf of our customer. I am working on a design with an INA228, where I'd like to extend the range of Vbus to about 180V. Current measurement happens on the low side, so no issue there. The datasheet shows…
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • INA228: Failed to communicate with INA228

    m nfz
    m nfz
    TI Thinks Resolved
    Part Number: INA228 Tool/software: ello everyone, I'm interfacing an INA228 with an STM32 microcontroller via the I2C bus. However, I'm facing a problem with the communication that I can't seem to resolve. Setup Details: Microcontroller: STM32h7…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA228-Q1: Certificate of Volatility

    Marvn Arcangel
    Marvn Arcangel
    TI Thinks Resolved
    Part Number: INA228-Q1 Hi Team, Can you please provide a Certificate of Volatility for INA228-Q1? Thanks, Marvin
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA228: INA228 conversion timing?

    Ben Wybourne
    Ben Wybourne
    Resolved
    Part Number: INA228 Tool/software: Working with an INA228. I am wanting to accurately sync the conversion with a PWM signal. I am seeing an unexpected short delay when carrying out 1-shot triggered measurement of VBUS. In the trace below, the red trace…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA228-Q1: Need to measure Microampere current

    virali Chhag
    virali Chhag
    TI Thinks Resolved
    Part Number: INA228-Q1 Other Parts Discussed in Thread: INA228 , INA238 Tool/software: Hi Team, Could you please confirm whether it is possible to measure current in the microampere range using the INA228/INA238? We need to measure current ranging…
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • INA228: Leakage Current Specs

    Lifeng Jiang
    Lifeng Jiang
    TI Thinks Resolved
    Part Number: INA228 Tool/software: Are the leakage currents of IN+, IN-, VBUS inputs of INA228 spec'ed?
    • 10 months ago
    • Amplifiers
    • Amplifiers forum
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