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  • TI Thinks Resolved

AFE031: AFE031 Calibration

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Replies: 4

Views: 170

Part Number: AFE031

Does the AFE031 require calibration? What is worst case scenario of not calibrating each unit?

Also, I will be using BOOSTXL-AFE0031 evaluation kit. Do you know if this eval kit comes pre-calibrated?

  • Hi Joe,

    If alright with you, I'd like to support your request offline and close this thread?

    Regards, Neil
    Precision Amps Applications Engineering

  • In reply to Neil Kunst:

    Neil,

    I have the same question. Are the amplifier and filter gain accuracy's shown in the data sheet before or after calibration? If after, what is their uncalibrated acrruacy's?

    thanks
    Mark
  • In reply to Mark Brinkman:

    Hi Mark,

    There is no calibration performed on each device during production, so the datasheet specifications account for part-to-part variation. Since there are so many PLC applications with varying on- and off-chip filter requirements, including line coupling circuitry, calibration of the entire signal path is recommended for each application instance.

    Regards, Neil
    Precision Amps Applications Engineering

  • In reply to Neil Kunst:

    Mark

    We haven't heard back from you so we assume this answered your question. If you need more help just post another reply.

    Thanks
    Dennis

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