Abstract
Microelectromechanical systems (MEMS) experienced a huge growth in recent years, thanks to the widespread adoption in personal electronics. Driven by demanding consumer applications, the accuracy of MEMS-based devices is now in line with the requirements of industrial and automotive markets, thus opening new business opportunities. STMicroelectronics portfolio of MEMS devices leverages the company 20 years-long experience to provide tailored solutions that balance performance trade-offs to best address different market segments. This paper presents the main opportunities for MEMS-based devices in the fields of smart industry and smart driving and discusses the key parameters that qualify high-accuracy sensors: noise, stability and tolerance. The ASM330LHH, a 6× Inertial Measurement Unit for automotive applications, is presented as the basis for discussing main IC design guidelines to obtain superior performance.
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ASM330LHH datasheet. https://www.st.com/resource/en/datasheet/asm330lhh.pdf
LSM6DSO datasheet. https://www.st.com/resource/en/datasheet/lsm6dso.pdf
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Onetti, A. (2020). Accuracy: The Next Opportunity for MEMS. In: Baschirotto, A., Harpe, P., Makinwa, K. (eds) Next-Generation ADCs, High-Performance Power Management, and Technology Considerations for Advanced Integrated Circuits. Springer, Cham. https://doi.org/10.1007/978-3-030-25267-0_15
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DOI: https://doi.org/10.1007/978-3-030-25267-0_15
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