A3G4250D

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.

技术特性
  • Wide supply voltage: 2.4 V to 3.6 V
  • ±245 dps full scale
  • I²C/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
应用领域
  • In-dash car navigation
  • Telematics, e-Tolling
  • Motion control with MMI (man-machine interface)
  • Appliances and robotics
管脚定义图
A3G4250D 功能框图
A3G4250D 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
A3G4250DTR Active 6.0 1000 LGA 16 4x4x1.1 Tape And Reel   A3G4250DTR
A3G4250D Active 6.0 1000 LGA 16 4x4x1.1 Tray   A3G4250D
DATASHEET
描述 版本 大小
A3G4250D : DS8875: MEMS motion sensor: 3-axis digital output gyroscope 3 1073KB
USER MANUALS
描述 版本 大小
UM1049: Unico GUI: software guide 2 1838KB