I have a question about ADXL 345.My customers are planning to use ADXL 345 for Structural Health monitoring.So, I want data on ADXL 345 Frequency Response.Can you show me the data?
Sorry about the delay in our response. The ADXL345 and ADXL356 were designed with two different end markets in mind. This was a natural behavior plot for the ADXL356's intent, but was not a primary consideration when the ADXL345 was introduced. So, I am not sure if this type of plot is available for the ADXL345.
What type of frequency response characteristics does this application require?
Just an idea, but you might be able to extract some insights into this through spectral analysis of noise data (taken at 3200 SPS).
The plot in the datasheet that you show is a what we provide for frequency response. This is usually made up of a few parts from different lots. If you need to know exact response, then inline production testing would be needed.
There is no plot showing frequency characteristics in the ADXL 345 data sheet.Just one sample is enough for the data so you can not show me it?
I guess my customers are planning vibration analysis.Progress of my customers is probably the stage of device selection.I'm sorry to have trouble.Thank you very much.
It is no trouble, but we did check with our product engineering team and unfortunately, this was not part of the ADXL345 characterization plan. If you feel like this is critical for your support of this customer, can you please present the opportunity information to the person who is supporting your work with Analog Devices? Thank you!
I appreciate your advice.Thank you again.
We sincerely thank you, for all of your support!!!!
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