BMA020 Bosch Sensortec, BMA020 Datasheet - Page 6

• Manufacturer Part Number: BMA020
• Description: 3-AXIS ACCELEROMETER DIGITAL I/F
• Manufacturer: Bosch Sensortec

Specifications of BMA020

• Axis: X, Y, Z
• Acceleration Range: ± 2g, 4g, 8g
• Sensitivity: 256LSB/g, 128LSB/g, 64LSB/g
• Voltage - Supply: 2 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 3kHz
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 12-LGA
• For Use With: 828-1014 - BMA020 TRIBOX DEMO BOARD W/USB828-1008 - BMA020 DAUGHTERCARD FOR DEV KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 828-1000-2

Parameter
M
POWERING UP CHARACTERISTICS
Notes:
* For more details on the current consumption of the BMA020 during wake-up mode, please refer to
chapter 7.3
** Data given as indications only.
*** Please refer to chapter 3.1.3 for more detailed explanations
Rev. 1.2
© 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.
ECHANICAL
Bandwidth
Acceleration data
refresh rate (all axes)
Nonlinearity
Output noise
Cross axis sensitivity
Wake-up time
Start-up time
C
HARACTERISTICS
Symbol
f_rate
n
NL
bw
t
t
S
rms
wu
su
Digital, triaxial acceleration sensor
Best fit straight line
2
filter
Digital filter ***
Rms
Relative
contribution
between 3 axes
From standby
From power-off
nd
order analog
Condition
Data sheet
BMA020
Page 6
2700
Min
-0.5
190, 375, 750
25, 50, 100,
1500
3000
Typ.
0.5
1
3
Bosch Sensortec
3300
Max
0.5
1.5
2
30 May 2008
mg/√Hz
Units
%FS
ms
ms
Hz
Hz
Hz
%