topic Re: Question, MMA8541Q anti-aliasing filter in Sensors

Question, MMA8541Q anti-aliasing filter

SLICE — Tue, 03 Feb 2026 21:59:13 GMT

Dear team,

My customer believes that MMA8451Q has a low-pass filter before the final digital filter for anti-aliasing.

Could you please show me the cut-off frequency and Attenuation characteristics of the anti-aliasing filter?

Thanks,

Miyamoto

Re: Question, MMA8541Q anti-aliasing filter

TomasVaverka — Wed, 20 Dec 2017 13:50:24 GMT

Dear Masamichi-san,

I am asking our Apps/Design team to comment on this and will update this thread as soon as I have their answer.

Thank you for your patience.

Best regards,

Tomas

Re: Question, MMA8541Q anti-aliasing filter

SLICE — Tue, 16 Jan 2018 02:10:50 GMT

Hello TomasVaverka‌

Sorry for pushing you but we are still waiting.

Thanks,

Miyamoto

Re: Question, MMA8541Q anti-aliasing filter

TomasVaverka — Tue, 16 Jan 2018 08:21:34 GMT

Dear Masamichi-san,

Please accept my apologies for the delay in getting back to you. I have been working on this with both the Apps/Design team and should have a final answer by the end of this week.

Meanwhile, could you please send us some information about the customer, his application use case and volume? You can create a standard ticket to share this information with us.

Thank you for your patience.

Best regards,

Tomas

Re: Question, MMA8541Q anti-aliasing filter

SLICE — Tue, 16 Jan 2018 08:40:39 GMT

Hello TomasVaverka‌

Thanks for your support.

I will send a direct message to you for sharing the info.

BR,

Miyamoto

Re: Question, MMA8541Q anti-aliasing filter

TomasVaverka — Mon, 22 Jan 2018 08:20:02 GMT

Dear Masamichi-san,

I do apologize for the delay in answering this question, but I have not heard back from the Apps/Design team yet. I have just sent them another follow-up email and will definitely let you know as soon as I have their feedback.

Best regards,

Tomas