AD22284-A中文资料Dual-Axis, High-g, iMEMS® Accelerometers数据手册ADI规格书

描述 Description

GENERAL DESCRIPTION
The ADXL278 is a low power, complete, dual-axis accelerometer with signal conditioned voltage outputs that are on a single monolithic IC. This product measures acceleration with a full-scale range of (X-axis/Y-axis) ±35 g/±35 g, ±50 g/±50 g, or ±70 g/±35 g (minimum). The ADXL278 can also measure both dynamic acceleration (vibration) and static acceleration (gravity).
The ADXL278 is the fourth-generation surface micromachined iMEMS® accelerometer from ADI with enhanced performance and lower cost. Designed for use in front and side impact airbag applications, this product also provides a complete cost effective solution useful for a wide variety of other applications.FEATURES
  Complete dual-axis acceleration measurement system on a single monolithic IC
  Available in ±35 g/±35 g, ±50 g/±50 g, or ±70 g/±35 g output full-scale ranges
  Full differential sensor and circuitry for high resistance to EMI/RFI
  Environmentally robust packaging
  Complete mechanical and electrical self-test on digital command
  Output ratiometric to supply
  Sensitive axes in the plane of the chip
  High linearity (0.2% of full scale)
  Frequency response down to dc
  Low noise
  Low power consumption
  Tight sensitivity tolerance and 0 g offset capability
  Largest available prefilter clipping headroom
  400 Hz, 2-pole Bessel filter
  Single-supply operation
  Compatible with Sn/Pb and Pb-free solder processesAPPLICATIONS
  Vibration monitoring and control
  Vehicle collision sensing
  Shock detection

特性 Features

  Complete dual-axis acceleration measurement system on a single monolithic IC
  Available in ±35 g/±35 g, ±50 g/±50 g, or ±70 g/±35 g output full-scale ranges
  Full differential sensor and circuitry for high resistance to EMI/RFI
  Environmentally robust packaging
  Complete mechanical and electrical self-test on digital command
  Output ratiometric to supply
  Sensitive axes in the plane of the chip
  High linearity (0.2% of full scale)
  Frequency response down to dc
  Low noise
  Low power consumption
  Tight sensitivity tolerance and 0 g offset capability
  Largest available prefilter clipping headroom
  400 Hz, 2-pole Bessel filter
  Single-supply operation
  Compatible with Sn/Pb and Pb-free solder processes

简介

AD22284-A属于传感器变送器的运动传感器-加速计。由制造生产的AD22284-A运动传感器 - 加速计加速度计用于检测并响应运动或振动等加速度的变化。加速度计类型有 X、Y 或 Z 轴上的模拟或数字加速度计，加速度范围为 ±0.5 g 至 ±2000 g，灵敏度为 1 至 500 k (LSB/g)，输出类型有模拟电压、蓝牙、数字、DSI、IEPE、I2C、PCM、PWM、射频和 SPI。