产品概述

描述

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.

所有功能
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
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