STMicroelectronics LPY4150AL Manuals

The LPY4150AL is a low-power dual-axis micromachined gyroscope capable of measuring angular rate along pitch and yaw axes. It provides excellent temperature stability and high resolution over an extended operating temperature range (-40 °C to +85 °C). The LPY4150AL has a full scale of ±1500 dps and is capable of detecting rates with a -3 dB bandwidth up to 140 Hz. The device includes a sensing element composed of a single driving mass, kept in continuous oscillation and capable of reacting, based on the Coriolis principle, when an angular rate is applied. A CMOS IC provides the measured angular rate to the external world through an analog output voltage, allowing high levels of integration and production trimming to better match sensing element characteristics.

The STEVAL-MKI082V1 is an adapter board designed to facilitate the evaluation of MEMS devices in the LPY4150AL product family. The board offers an effective solution for fast system prototyping and device evaluation directly within the user’s own application.

STEVAL-MKI100V1 is a demonstration board based on LPY4150AL (dual-axis pitch and yaw ±1500 dps analog gyroscope) MEMS sensor, featuring analog and digital working modes and RoHS compliance.