ADA4851-1 maximum value of Input Offset Voltage Drift.

Hi

ADA4851-1 data sheet doesn't have maximum value definition of Input Offset Voltage Drift.

Could you provide rough estimation of it?

Regards,

Nishimoto

Parents
  • Hi JinoL-san,

    Thank you for your reply.

    The situation has been changed. customer is considering to use other device "AD8646" for their application now.

    So could you close this question?

    For your information, their application is low side current sensing in high speed motor in order to feedback to PWM control. I understand ADA4851 is not for current sense amplifier category. But their BW requirement is unique, it is greater than 50MHz. so we have to find from other category opamp.

    Thank you for your cooperation.

    Best regards,

    Nishimoto.

Reply
  • Hi JinoL-san,

    Thank you for your reply.

    The situation has been changed. customer is considering to use other device "AD8646" for their application now.

    So could you close this question?

    For your information, their application is low side current sensing in high speed motor in order to feedback to PWM control. I understand ADA4851 is not for current sense amplifier category. But their BW requirement is unique, it is greater than 50MHz. so we have to find from other category opamp.

    Thank you for your cooperation.

    Best regards,

    Nishimoto.

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