• Part: AIS2120SX
  • Description: MEMS automotive acceleration sensor
  • Manufacturer: STMicroelectronics
  • Size: 1.55 MB
Download AIS2120SX Datasheet PDF
STMicroelectronics
AIS2120SX
Features - AEC-Q100 qualified - 3.3 V single supply operation - 14-bit data output - 120 g full scale - Slow and fast offset cancellation - Embedded self-test - Selectable low-pass filter - SPI interface - Extended temperature range -40 °C to +105 °C - ECOPACK pliant Applications - Airbag systems - Vibrations, impact monitoring Description The AIS1120SX / AIS2120SX is a central acceleration sensor with a single or dual-axis sensing element and an IC interface able to provide acceleration information to a master control unit via an SPI protocol. The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon. The IC interface is manufactured using a BCD process that allows a high level of integration. The device is factory trimmed to better tune the characteristics of the sensing element with the acceleration information to be supplied. The AIS1120SX / AIS2120SX has a full scale...