Bias instability and random walk of LSM6DSV16BX and ISM330DLC

[Deviprasad Bokkisam]

We want to compare the performance of LSM6DSV16BX and ISM330DLC,to do this we need bias instability and random walk of both gyro and accelerometer. Unfortunately these parameters are not specified in datasheet, Please sent us the parameters bias instability and random walk of both gyro and acclerometer to define or calculate the position drift.

[Federica Bossi]

Hi @Deviprasad Bokkisam ,

Welcome to ST Community!

We can't share data of bias instability and random walk because it is tested only in characterization and thus not guaranteed in production. However the performances of LSM6DSV16BX are higher than ISM330DLC both for accelerometer and gyroscope.

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.

[Deviprasad Bokkisam]

Which IMU has more accuracy and suit for drone navigation in "iNEMO-Inertial Modules" category

[Federica Bossi]

Hi @Deviprasad Bokkisam ,

Have a look at LSM6DSR or, in alternative, LSM6DSV16X.

If my reply answered your question, please click on Accept as Solution at the bottom of this post. This will help other users with the same issue to find the answer faster!