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Showing 96 results View by: Thread Post Sort by
  • OPA991: High-side current monitor unstable, but TL071 works, as does INA168

    Holmer Grimm
    Holmer Grimm
    TI Thinks Resolved
    Part Number: OPA991 Other Parts Discussed in Thread: LM321 , TL071 , , INA168 , TLV9351 Tool/software: Hello, We want to put out a 4-20mA current (process control) from a filtered PWM. Since we set it from a micro, it is low-sede, but we need a high-side…
    • 12 days ago
    • Amplifiers
    • Amplifiers forum
  • INA168-Q1: CURRENT SENSE AMPLIFIER MEASUREMENT ERROR INA168-Q1

    IGAL TALOR
    IGAL TALOR
    TI Thinks Resolved
    Part Number: INA168-Q1 Other Parts Discussed in Thread: INA168 Tool/software: Hello All, I am using INA168QDBVRQ1 in my card. RS=0.02 ohm RL= 200kohm CL=100p I am measuring current on 24dc motor with PWM of 10khz 30% the dc motor resistance is 5.84 ohm…
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • INA168: INA168 Output Railing Stability

    Jim Labrecque
    Jim Labrecque
    TI Thinks Resolved
    Part Number: INA168 Tool/software: I am using the INA168 in an application where the current swings from 0 to 3A. The INA168 is powered from a +5V supply. The common mode voltage is approximately +43V. I am using a 0.1ohm sense resistor and interested…
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA168-Q1: INA168QDBVRQ1

    ?? ?
    ?? ?
    Resolved
    Part Number: INA168-Q1 Tool/software: hello everyone, In my application, the maximum current reached 40A, Assuming I set the bias voltage to 1.65V according to the diagram, can the chip output such a high voltage with VOUT=1.65V+40A * 200K * 2m/5K=4.85V…
    • Resolved
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • INA168-Q1: Question for Bipolar current measurement.

    Jaemun Jung
    Jaemun Jung
    TI Thinks Resolved
    Part Number: INA168-Q1 Other Parts Discussed in Thread: INA168 , INA240 Tool/software: When FOLD operating, I checked voltage between OS MRR shunt In and OS MRR shunt Out is 73 mV. And Shunt Forward voltage 395 mV So we can calculated 732 mA. And shunt…
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • RE: INA168-Q1: INA168 - CURRNE SENSE PROBLEM

    Peter Iliya
    Peter Iliya
    Hey Igal, Since I have not head back from you, I will mark this thread as resolved, but if you have any updates, questions, or concerns you can simply reply back or start a new thread. Sincerely, Peter
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA168: 48V 200mA~12A current sense promote

    Steve Sun
    Steve Sun
    TI Thinks Resolved
    Part Number: INA168 Other Parts Discussed in Thread: INA290 , INA240 , INA293 Hi team, We have used INA168 to measurement the 48V 200mA~12A, but the precise is not enough, especially in low current. Could you recommend a current sensor that the output error…
    • 11 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA168: Temperature Operation

    Roberto Yergas
    Roberto Yergas
    Resolved
    Part Number: INA168 Good morning, I have been looking at the datasheet for INA168NA and I don't know why the operation temperature is only defined for the P/N of the 3K reel (P/N INA168NA/3K) but not for the 250 un reel (P/N INA168NA/250) I suppose…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA168-Q1: INA168QDBVRQ1

    Kaoutar Ben Kaddour
    Kaoutar Ben Kaddour
    TI Thinks Resolved
    Part Number: INA168-Q1 Hi there, Could you inform me about terminal finish of the part INA168QDBVRQ1. Could you tell me the thickness of Au in case the terminal finish is NiPdAu or NiAu or Au. Thanks. Best Regards, Kaoutar Ben Kaddour
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA168-Q1: INA168-Q1

    Haim Giladi
    Haim Giladi
    TI Thinks Resolved
    Part Number: INA168-Q1 Other Parts Discussed in Thread: INA168 , TINA-TI Hi TI team, I need to know the delay between Vrs (voltage sampling of current sense resistor) to the output Vout. INA168.pptx
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
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