3-AXIS ACCELEROMETER DIGITAL I/F

BMA250

Manufacturer Part NumberBMA250
Description3-AXIS ACCELEROMETER DIGITAL I/F
ManufacturerBosch Sensortec
Series-
BMA250 datasheets
 


Specifications of BMA250

Featured ProductBMA250 - Digital, Triaxial Acceleration SensorAxisX, Y, Z
Acceleration Range±2g, 4g, 8g, 16gSensitivity256LSB/g, 128LSB/g, 64LSB/g, 16LSB/g
Voltage - Supply1.62 V ~ 3.6 VOutput TypeI²C™, SPI™
Bandwidth8Hz ~ 1kHzInterfaceI²C, SPI
Mounting TypeSurface MountPackage / Case12-VQFN
Lead Free Status / Rohs StatusLead free / RoHS CompliantFor Use With828-1024 - BMA250 DAUGHTERCARD FOR DEV KIT
Other names828-1023-2  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
Page 8/74

Download datasheet (2Mb)Embed
PrevNext
O
S
L
UTPUT
IGNA
Parameter
Symbol
Device Resolution
D
res
S
2g
S
4g
Sensitivity
S
8g
S
16g
Sensitivity
TCS
Temperature Drift
Zero-g Offset
Off
Zero-g Offset
TCO
Temperature Drift
bw
8
bw
16
bw
31
bw
63
Bandwidth
bw
125
bw
250
bw
500
bw
1000
Nonlinearity
NL
n
rms
Output Noise
Power Supply
PSRR
Rejection Rate
Temperature
T
S
Sensor
Measurement
Range
Temperature
dT
S
Sensor Slope
Temperature
OT
S
Sensor Offset
M
C
ECHANICAL
HARACTERISTICS
Parameter
Symbol
Cross Axis
S
Sensitivity
Alignment Error
E
A
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
Condition
Min
g
FS2g
g
, T
=25°C
FS2g
A
g
, T
=25°C
FS4g
A
g
, T
=25°C
FS8g
A
g
, T
=25°C
FS16g
A
g
, -40°C ≤ T
≤ +85°C
FS2g
A
Nominal V
supplies
DD
g
, T
=25°C
FS2g
A
Nominal V
supplies
DD
g
, -40°C ≤ T
≤ +85°C
FS2g
A
Nominal V
supplies
DD
st
1
order filter, selectable
via serial digital interface
best fit straight line
g
, T
=25°C
FS2g
A
Nominal V
supplies
DD
Normal mode
T
=25°C
A
Nominal V
supplies
DD
T
=25°C
-40
A
Nominal V
supplies
DD
T
=25°C
A
Nominal V
supplies
DD
T
=25°C
A
Nominal V
supplies
DD
Condition
Min
relative contribution
between any two of the
three axes
relative to package
outline
Page 8 / not for publishing
Bosch Sensortec
Typ
Max
Units
3.91
mg
256
LSB/g
128
LSB/g
64
LSB/g
32
LSB/g
±0.02
%/K
±80
mg
±1
mg/K
8
Hz
16
Hz
31
Hz
63
Hz
125
Hz
250
Hz
500
Hz
1000
Hz
±0.5
%FS
0.8
mg/Hz
20
mg/V
+87.5
°C
0.5
LSB/K
±5
K
Typ
Max
Units
1
%
±0.5
°
03 March 2011