• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 47 subscribers
  • Views 595 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AMC1311: Vos Initial

Jacob Olstad
Intellectual 1320 points

Part Number: AMC1311

Hi,

The datasheet calls out the offset voltage as initial at 25C.  This seems to imply thats there's known drift with time.  Is this something we have data on?

Regards,

Jake

  • 0
    TI__Guru**** 182601 points
    Hi Jake,

    Offset voltage on any device, the AMC1311 included, is normally spec'ed with an initial value at room temp. The offset drift is then monitored over temperature, not time. The same is true for gain error and gain error drift, you have to take the measurements from an initial test condition which is normally room temp (i.e. 25`C).