AIS2DW12 Zero-g level offset accuracy, long term

dmeise · ‎2023-07-27

Can anyone tell me how to understand the following parameter out of the AIS2DW12 datasheet.
Zero-g level offset accuracy, long term: ± 700mg

When i use the sensor with a resolution of ± 2g, then I hope there ist not the possibility that the offset will drift this far.

Federica Bossi · ‎2023-07-28

Hi @dmeise ,

If +/-700mg is too much for you, have a look at our AIS2IH which has zero-g level offset accuracy, long term of +/- 300mg, it is designed to address non-safety automotive applications as AIS2DW12.

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TDK · ‎2023-07-27

Yep, ±0.7g offset when the full scale is ±2g is a lot, but that's what it is.

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Federica Bossi · ‎2023-07-28

Hi @dmeise ,

If +/-700mg is too much for you, have a look at our AIS2IH which has zero-g level offset accuracy, long term of +/- 300mg, it is designed to address non-safety automotive applications as AIS2DW12.

If this helps you, please mark my answer as "Best Answer" by clicking on the "Accept as Solution" button, this can be helpful for Community users to find this solution faster.

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.