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 |
|
