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BRalh.1
BRalh.1
Visitor II
December 15, 2022
Solved

Can u suggest me an accelerometer compatible with bridge excitation of 2V DC & the sensor is peizo resistive type with range of 50g

  • December 15, 2022
  • 1 reply
  • 646 views

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Best answer by Eleon BORLINI

Hi @BRalh.1​ ,

please note that ST accelerometers are capacitive and interfaces digitally (I2C/SPI/I3C/TDM) with the external world.

So, no analog (piezo) accelerometer in ST portfolio... the closest device ST has is a high-g (100g to 400g) digital accelerometer working at Vdd 2.16V (H3LIS331DL). You might check if it is suitable for your application.

-Eleon

1 reply

Eleon BORLINI
Eleon BORLINIBest answer
ST Employee
December 16, 2022

Hi @BRalh.1​ ,

please note that ST accelerometers are capacitive and interfaces digitally (I2C/SPI/I3C/TDM) with the external world.

So, no analog (piezo) accelerometer in ST portfolio... the closest device ST has is a high-g (100g to 400g) digital accelerometer working at Vdd 2.16V (H3LIS331DL). You might check if it is suitable for your application.

-Eleon

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