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INA240: difference between INa240, INA240-Q1, INA240-SEP

Part Number: INA240


What is the difference between INa240, INA240-Q1 and INA240-SEP (advantages and drawbacks )? Which one is the best  choice  for  precise servo motor control? 



  • Hi Mohammad,

    It depends on your end equipment. The devices are identical electrically, with the difference being in terms of qualification standards and packaging material. The commercial INA240 is the most cost effective and can be used for general consumer and industrial electronics; INA240-Q1 is the automotive version and will be required if the end equipment is for a vehicle; INA240SEP is the high reliability version. There is no accuracy difference.

    Regards, Guang