BMA422数据手册Bosch中文资料规格书
BMA422规格书详情
描述 Description
The BMA422 is an ultra-small, triaxial, low-g acceleration sensor with digital interfaces, aiming for low-power consumer electronics applications. Featuring 12 bit digital resolution and embedded intelligence, the BMA422 allows low-noise measurement of accelerations in 3 perpendicular axes and thus senses significant motion, tilt and enables plug ’n’ play step counting in smartphones and wearable devices. Furthermore the device is optimized to fulfill Android M low power accelerometer requirements.
应用 Application
- Step counting
- Significant motion
- Tilt detection
- Low power user interaction
- Gesture recognition
- Advanced power management for mobile devices
- Shock and freefall detection
- Tilt compensation for electronic compass
技术参数
- 制造商编号
：BMA422
- 生产厂家
：Bosch
- Resolution(in ±2g range)
：0.98 mg
- Measurement ranges(programmable)
：±2 g
- Sensitivity (calibrated)
：±2 g: 4096 LSB/g±4 g: 2048 LSB/g±8 g: 1024 LSB/g±16 g: 512 LSB/g
- Noise density (typ.)
：140 µg/vHz
- Bandwidths (programmable)
：1600 Hz ... 1.5 Hz
- Digital inputs/outputs
：SPI & I2C
- Supply voltage (VDD)
：1.62 … 3.6 V
- I/0 supply voltage (VDDIO)
：1.2 … 3.6 V
- Temperature range
：-40 … +85°C
- Current consumption- full operation- low-power mode
：150 μA12 μA (at 50Hz data rate)
- FIFO data buffer
：1 kB
- LGA package
：2 x 2 x 0.95 mm³
- Shock resistance
：10
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
BOSCH/博世 |
24+ |
LGA12 |
10660 |
公司现货库存,支持实单1 |
询价 | ||
Bosch(博世) |
24+ |
LGA12(2x2) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
BOSCH/博世 |
25+ |
LGA |
13000 |
原装正品,假一罚十! |
询价 | ||
BOSCH/博世 |
25+ |
LGA-12(2x2) |
25607 |
BOSCH/博世特价现货BMA422即刻询购立享优惠#长期有订 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
23+ |
TSSOP |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
BOSCH/博世 |
25+ |
LGA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Bosch(博世) |
24+ |
N/A |
9008 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
BOSCH/博世 |
24+ |
LGA |
48255 |
只做全新原装进口现货 |
询价 | ||
BOSCH/博世 |
23+ |
QFN |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |
