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PGA855: Can PGA855 pin to pin drop in replace LTC6373IDFM?

Jenny Chen
Expert 3740 points
Part Number: PGA855


Tool/software:

Hi team,


May I know if PGA855 pin-to-pin replacement for the LTC6373IDFM are there any other recommended replacements?

Thanks!

BR,

Jenny

  • +1
    TI__Genius 15676 points

    Hi Jenny,

    Lets start with the products themselves. 

    PGA855 is a good cross with the ADI LTC6373 device. 

    Both devices are fully differential PGAs with similar gain ranges (TI has 1/8 min gain whereas ADI has 1/4 gain minimum). Both are HV 36V devices, and TI has a slight advantage in larger signal BW for the PGA. 

    Due to the complexity of these devices, it is very uncommon to find a drop in device across different manufacturers. This is because we have added features and functions which are unique to our device. 

    ADI:

    TI:

    While this device would not be P2P, we are certainly competitive against the LTC6373.

    We have the PGA855EVM available if the customer would like to evaluate the part immediately: PGA855EVM

    Please let me know if you have any questions.

    Best,

    Jacob