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DRV5056-Q1: Magnetic properties and Reliability of sensor

Priyesh mahajan
Prodigy 10 points
Part Number: DRV5056-Q1
Other Parts Discussed in Thread: DRV5056

Tool/software:

properties of magnetic disc require for sensing the magnetic flux density with the sensor part no:-DRV5056-Q1 also provide the reliability of the sensor

  • 0
    TI__Mastermind 25945 points

    Hello Priyesh,

    The requirements of the magnetic disk for a fixed sensor such as the DRV5056 depend upon the distance between the magnet and sensor as well as the how much of the linear range you intend to use.  To expedite analysis and determine what magnet might work best, I would recommend using our TIMSS tool: https://webench.ti.com/timss/.  This will allow you to check different magnet sizes, grades, and distances from sensor with customizable movement ranges.

    If you interested in seeing what kind of tests the device has passed you can check per device variant here: https://www.ti.com/qualificationsummary/qualsumm/home?actionId=2800

    If you are interested in MTBF and FIT, you can check here: https://www.ti.com/quality/docs/estimator.tsp

    If you are looking for something else relevant to reliability, could you provide a little more detail?