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  • INA290-Q1: conflict in datasheet

    TI Thinks Resolved
    Part Number: INA290-Q1 Hi, At page 5, pin 5 is IN- while in page 11 pin 5 is the IN+. Please verify which one is the correct one... Thanks, Noam
    • Answered

  • INA290: Spice model needs IN+ to be > VS by at least 0.1V for proper operation

    Resolved
    Part Number: INA290 INA290A1 Spice model needs IN+ to be > VS by at least 0.1V for proper operation. The model does not work when IN+ == VS (the output drifts around 300 uV regardless of differential input). The INA290A1 datasheet clearly states on p…
    • Resolved

  • INA290-Q1: Release date

    TI Thinks Resolved
    Part Number: INA290-Q1 Hi, Could you tell me when this product is going to be released and when can I purchase it? -Bram
    • Answered

  • INA2290: Unpowered VS and voltage at VBUS/V+/V-

    Resolved
    Part Number: INA290 Other Parts Discussed in Thread: INA219 , Tool/software: Hello, Can i apply high voltage eg 40V to VBUS, V+ and V- pins while leaving the INA219 unpowered Vs=0V? Thanks.
    • Resolved

  • ADS131A04: Possible cause of low effective resolution of the ADC

    Part Number: ADS131A04 Other Parts Discussed in Thread: INA290 , INA849 Tool/software: Hi, Currently, we are using the ADS131A04 ADC for our high-side current measurement. The inputs to our circuit will go through a current sense amplifier (CSA) INA190A2…

  • Opamp Selecting for Switching DC-DC power supply

    TI Thinks Resolved
    Other Parts Discussed in Thread: INA290 , INA240 Hello, I am working on flyback controller. My circuit frequancy 100kHz, so I have to use very fast opamp for control. I think, INA290 is unsufficient for DC-DC converter designs. Do you recomend any opamp…

  • INA241A: Devices that P2P with INA241

    TI Thinks Resolved
    Part Number: INA241A Other Parts Discussed in Thread: INA290 , INA280 Tool/software: Hi team, Customer are using INA241A2DDFR in their system but now they want to improve some performance here, Could you please check if we have any device that P2P with…

  • INA168: 48V 200mA~12A current sense promote

    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…
    • Answered

  • INA310A: Extending common mode voltage for legacy DAQ reading a high side shunt.

    Resolved
    Part Number: INA310A Other Parts Discussed in Thread: INA290 , INA293 Tool/software: Hello, We have older HPE1413C DAQs we are using to read a differential voltage reading from a high side shunt. The DAQ is limited to 16V common mode voltage, and we…
    • Resolved

  • AMC1350: AMC1350

    TI Thinks Resolved
    Part Number: AMC1350 Other Parts Discussed in Thread: INA290 Dear Support Team, I would have a partially connacted question. Would it be somehow possible to detect short circuit using one of above meantioned chip (INA, AMC, LMP etc)? Thank you very…

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