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Frequent questions

  • [FAQ] INA240: How to understand the bandwidth specification

    Part Number: INA240 Other Parts Discussed in Thread: INA193 How to understand the bandwidth specification and how it applies in relation to my PWM control signal

  • [FAQ] INA199: Why can I exceed the absolute maximum voltage ratings if I am limiting the input current

    Part Number: INA199 Other Parts Discussed in Thread: TIDA-00302 , INA168 I really would like to use a particular current shunt monitor in my system; however, the input voltage ratings are a little lower than what is required.Fortunately there is a little…

  • [FAQ] INA250: Adding TVS Protection diodes

    Part Number: INA250 I want to add transient voltage spike protection to my current sense amplifier circuit and considering adding TVS protection diodes. Is there any considerations I need to take into account.

  • [FAQ] INA193: Measuring Vsense < 20mV with the INA193-INA198 products

    Part Number: INA193 Other Parts Discussed in Thread: INA195 , INA200 , , INA202 , INA194 , LMP8640 , INA215 , INA214 , INA213 , INA199 , INA181 , INA303 , INA302 , INA301 , LMP8640HV , INA282 , INA240 , LMP8481 , INA168 , INA169 The INA193-198 datasheet specifies multiple…

  • [FAQ] INA250: Layout recommendations for internal shunt current sensing products

    Part Number: INA250 Other Parts Discussed in Thread: INA260 , TIDA-00614 What are the layout recommendations for and internal shunt resistor current sense amplifier.

  • [FAQ] INA250: Can I use the INA250 inline with a PWM signal?

    Part Number: INA250 Other Parts Discussed in Thread: INA240 , INA253 Can I use the INA250 inline with a PWM signal?

  • [FAQ] INA250: Where can I find the user's guide for the INA250EVM with just one A2 device?

    Other Parts Discussed in Thread: INA250EVM I have a version of the INA250EVM from TI that is different than the one shown on the product page. The board I have has a single INA250A2 unit installed on it. Is there a user's guide for this board?

  • [FAQ] INA210: What is the difference between the INA21xA, INA21xB, and INA21xC devices?

    Part Number: INA210 There are various INA21xA/B/C devices. Why are the trailing letters different?

  • [FAQ] INA199: What is the difference between the INA199A, INA199B and INA199C devices?

    Part Number: INA199 There are multiple versions of the INA199, ending with A#, B#, and C#. What is different between versions?

  • [FAQ] INA199: Some plots in the data sheet are noted as only for INA199A3. What about INA199A1 and INA199A2?

    Part Number: INA199 The INA199 data sheet says typical characteristic plots were measured with the INA199A3. Are curves for the INA199A1 and INA199A2 identical?

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