bma250e(f) bosch 三轴加速度传感器 « 普瑞斯科技有限公司 -电子游戏官网
品牌:博世 bosch
型号:bma250e、bma250e(f)
规格:三轴加速度传感器
备注:bma250e(f)为最新型号,封装跟功能与bma250e一致,工艺有所更新。
parameter | technical data |
---|---|
digital resolution | 10 bit |
resolution (±2 g range) |
3.9 mg |
measurement range (programmable) |
±2 g, ±4 g, ±8 g, ±16 g |
sensitivity (calibrated) |
±2 g: 256 lsb/g ±4 g: 128 lsb/g ±8 g: 64 lsb/g ±16 g: 32 lsb/g |
zero-g offset (over lifetime) |
±80 mg |
bandwidths (programmable) |
1000 hz … 8 hz |
digital inputs/ outputs | spi & i2c, 2x digital interrupt pins |
supply voltage | 1.62 v … 3.6 v |
i/o supply voltage | 1.2 v … 3.6 v |
temperature range | -40°c … 85°c |
current consumption (full operation) |
130 μa (@ 2 khz data rate) |
current consumption (low-power mode) |
6.5 μa (@ 40 hz data rate) |
lga package | 2 x 2 x 0.95 mm3 |
interrupts |
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