A3G4250D:MEMS motion sensor: 3-axis digital output gyroscope

The A3G4250D is a low-power 3-axis angular rate sensor able to provide unprecedented stability at zero rate level and sensitivity over temperature and time. It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a standard SPI digital interface. An I2C-compatible interface is also available.

The sensing element is manufactured using a dedicated micro-machining process developed by STMicroelectronics to produce inertial sensors and actuators on silicon wafers.

The IC interface is manufactured using a CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics.

The A3G4250D has a full scale of ±245 dps and is capable of measuring rates with a user-selectable bandwidth.

The A3G4250D is available in a plastic land grid array (LGA) package and can operate within a temperature range of -40 °C to +85 °C.

Key Features

  • Wide supply voltage: 2.4 V to 3.6 V
  • ±245 dps full scale
  • I2 C/SPI digital output interface
  • 16-bit rate value data output
  • 8-bit temperature data output
  • Two digital output lines (interrupt and data ready)
  • Integrated low and high-pass filters with user-selectable bandwidth
  • Ultra-stable over temperature and time
  • Low-voltage-compatible IOs (1.8 V)
  • Embedded power-down and sleep mode
  • Embedded temperature sensor
  • Embedded FIFO
  • High shock survivability
  • Extended operating temperature range (-40 °C to +85 °C)
  • ECOPACK® RoHS and “Green” compliant
  • AEC-Q100 qualification
产品规格
DescriptionVersionSize
DS8875: MEMS motion sensor: 3-axis digital output gyroscope3.01 MB
Technical Notes & Articles
DescriptionVersionSize
TN1189: A3G4250D: supplementary data related to the 3-axis digital output gyroscope1.0160 KB
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package5.0218 KB
宣传册
DescriptionVersionSize
MEMS automotive sensors - Making our cars safer and more comfortable1.0773 KB
手册
DescriptionVersionSize
MEMS and Sensors, Smart solutions for IoT and enhanced user experience1 MB
MEMS sensors for automotive applications - brochure1.02 MB
Product Evaluation Tools
型号制造商Description
STEVAL-MKI125V1A3G4250D adapter board for standard DIL 24 socket
样片和购买
型号PackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
A3G4250DTRLGA 16 4x4x1.1Tape And Reel8.481000NECEAR99-
A3G4250DLGA 16 4x4x1.1Tray8.481000NECEAR99-
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
A3G4250DTRLGA 16 4x4x1.1AutomotiveEcopack2md_a0cz-wspc-llga-wspc-4x4x1.1-wspc-16l-wspc-pitch-wspc-0.65_22aaau10bca-wspc-(a3g4250d).pdf
md_a0cz-wspc-llga-wspc-4x4x1.xml
A3G4250DLGA 16 4x4x1.1AutomotiveEcopack2md_a0cz-wspc-llga-wspc-4x4x1.1-wspc-16l-wspc-pitch-wspc-0.65_22aaau10bca-wspc-(a3g4250d).pdf
md_a0cz-wspc-llga-wspc-4x4x1.xml
MEMS motion sensor: 3-axis digital output gyroscope A3G4250D
A3G4250D: supplementary data related to the 3-axis digital output gyroscope A3G4250D
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
Surface mounting guidelines for MEMS sensors in an LGA package A3G4250D
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
Surface mounting guidelines for MEMS sensors in an LGA package A3G4250D
md_a0cz-wspc-llga-wspc-4x4x1.1-wspc-16l-wspc-pitch-wspc-0.65_22aaau10bca-wspc-(a3g4250d).pdf A3G4250D
md_a0cz-wspc-llga-wspc-4x4x1.xml A3G4250D