Bosch Sensortec的BMA280是为电子消费市场设计的一款数字输出的低功耗三轴加速度传感器，BMA280加速度传感器2mmX2mm的小型封装和数字接口，使其满足众多消费电子制造商的需求，尤其是在便携式手持设备上。BMA280加速度传感器具有从±2g到±16g四个可编程的测量范围，提供应用程序设计者更多的开发弹性，较高的测量精度，其十位的数据可提供最高精确度小于4mg
三轴加速度传感器,优势特点
2mmX2mmX0.95mm的小尺寸
四个可选量程±2g,±4g,±8g,±16g 精度：14bt
低功耗139uA
1.2V~3.6v供电电压
数字I2C和SPI接口
R0HS保护
三轴加速度传感器,产品应用
计算机外设
自由落体检测
运动控制检测
游戏输入设备
手机
电子罗盘
The BMA280 is an advanced, ultra-small, triaxial, low-g acceleration sensor with digital interfaces, aiming for low-power consumer electronics applications. Featuring 14 bit digital resolution, the BMA280 allows very low-noise measurement of accelerations in 3 perpendicular axes and thus senses tilt, motion, shock and vibration in cellular phones, handhelds, computer peripherals, man-machine interfaces, virtual reality features and game controllers.
With its small footprint of only 2 mm x 2 mm the BMA280 is unique in the class of low-noise, 14 bit digital acceleration sensors. On top, the BMA280 integrates a multitude of features that facilitate its use especially in the area of motion detection applications, such as device orientation detection, gaming, HMI and menu browser control. Navigation and spirit level measurement applications are enabled by the 14 bit resolution. Featuring a full operation current consumption of only 130 &muA the BMA280 is ideally suited for mobile consumer electronic devices. In low-power mode operation the current consumption can be even further reduced by more than one order of magnitude.