BMA250 | |
|---|---|
| Manufacturer Part Number | BMA250 |
| Description | 3-AXIS ACCELEROMETER DIGITAL I/F |
| Manufacturer | Bosch Sensortec |
| Series | - |
| BMA250 datasheets |
|
Specifications of BMA250 | |||
|---|---|---|---|
| Featured Product | BMA250 - Digital, Triaxial Acceleration Sensor | Axis | X, Y, Z |
| Acceleration Range | ±2g, 4g, 8g, 16g | Sensitivity | 256LSB/g, 128LSB/g, 64LSB/g, 16LSB/g |
| Voltage - Supply | 1.62 V ~ 3.6 V | Output Type | I²C™, SPI™ |
| Bandwidth | 8Hz ~ 1kHz | Interface | I²C, SPI |
| Mounting Type | Surface Mount | Package / Case | 12-VQFN |
| Lead Free Status / Rohs Status | Lead free / RoHS Compliant | For Use With | 828-1024 - BMA250 DAUGHTERCARD FOR DEV KIT |
| Other names | 828-1023-2 | ||
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8.2 Sensing axes orientation
If the sensor is accelerated in the indicated directions, the corresponding channel will deliver a
positive acceleration signal (dynamic acceleration). If the sensor is at rest and the force of
gravity is acting along the indicated directions, the output of the corresponding channel will be
negative (static acceleration).
Example: If the sensor is at rest or at uniform motion in a gravity field according to the figure
given below, the output signals are:
•
± 0g for the X channel
•
± 0g for the Y channel
•
+ 1g for the Z channel
The following table lists all corresponding output signals on X, Y, and Z while the sensor is at
rest or at uniform motion in a gravity field under assumption of a ±2g range setting and a top
down gravity vector as shown above.
Table 76: Output signals depending on sensor orientation
Sensor Orientation
(gravity vector )
Output Signal X
Output Signal Y
Output Signal Z
Rev. 1.0
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
BMA250
Data sheet
Figure 24: Orientation of sensing axis
0g / 0LSB
1g / 256LSB
0g / 0LSB
-1g / -256LSB
0g / 0LSB
+1g / 256LSB
0g / 0LSB
0g / 0LSB
0g / 0LSB
Page 67 / not for publishing
Bosch Sensortec
upright
upright
-1g / -256LSB
0g / 0LSB
0g / 0LSB
0g / 0LSB
0g / 0LSB
0g / 0LSB
0g / 0LSB
1g / 256LSB
-1g / -256LSB
03 March 2011
Related parts for BMA250 | ||||
|---|---|---|---|---|
| Part Number | Description | Manufacturer | Datasheet | Request |
 0330.DB0.022 |
DEVELOPMENT BOARD FOR SENSOR ICS | Bosch Sensortec | ||
 BMA150-SHUTL |
BMA150 DAUGHTERCARD FOR DEV KIT | Bosch Sensortec |
| |
 BMA140-SHUTL |
BMA140 DAUGHTERCARD FOR DEV KIT | Bosch Sensortec |
| |
 BMA020-SHUTL |
BMA020 DAUGHTERCARD FOR DEV KIT | Bosch Sensortec | ||
 BMA020-TRIBOX |
BMA020 TRIBOX DEMO BOARD W/USB | Bosch Sensortec | ||
 BMA150-TRIBOX |
BMA150 TRIBOX DEMO BOARD W/USB | Bosch Sensortec |
| |
 BMA145-SHUTL |
BMA145 DAUGHTERCARD FOR DEV KIT | Bosch Sensortec |
| |
 BMA120-SHUTL |
DAUGHTERCARD FOR DEV KIT BMA120 | Bosch Sensortec |
| |
 BMA220-SHUTL |
DAUGHTERCARD FOR DEV KIT BMA220 | Bosch Sensortec |
| |
 BMP085-SHUTL |
BMP085 DAUGHTERCARD FOR DEV KIT | Bosch Sensortec |
| |
 BMP085 |
DIGITAL BAROMETRIC PRESSURE SNSR | Bosch Sensortec |
| |
 BMD040-3MP |
ABS. PRESSURE SENSOR ANLG INDUST | Bosch Sensortec |
| |
 BMA220 |
ACCELEROMETER 3-AXIS SPI/I2C SMD | Bosch Sensortec |
| |
 BMA120 |
ACCELEROMETER 3-AXIS SPI/I2C SMD | Bosch Sensortec |
| |
 BMA140 |
3-AXIS ACCELEROMETER ANALOG I/F | Bosch Sensortec |
|
