Datasheet
Data Sheet
BMA456
Page 8
BST-BMA456-DS000-01 | Version 1.1 | October 2017 Bosch Sensortec
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BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Operating
Temperature
T
A
-40
+85
°C
OUTPUT SIGNAL
Parameter
Symbol
Condition
Min
Typ
Max
Units
Sensitivity
S
2g
g
FS2g
, T
A
=25°C
16384
LSB/g
S
4g
g
FS4g
, T
A
=25°C
8192
LSB/g
S
8g
g
FS8g
, T
A
=25°C
4096
LSB/g
S
16g
g
FS16g
, T
A
=25°C
2048
LSB/g
Sensitivity
Temperature Drift
TCS
0.005
%/K
Zero-g Offset
Off
Nominal V
DD
and
VDD
IO
, 25°C, g
FS4g
20
mg
Zero-g Offset
Temperature Drift
TCO
X/Y - Axes
0.2
mg/K
Z-Axis
0.35
mg/K
Output Data Rate
ODR
PERF
Performance mode
12.5
1600
Hz
Output data rate
and BW in
Performance
mode
ODR
12.5
3dB cutoff frequency
of the accelerometer
according to ODR
with normal filter
mode
5.06
Hz
ODR
25
10.12
Hz
ODR
50
20.25
Hz
ODR
100
40.5
Hz
ODR
200
80
Hz
ODR
400
162 (155
for Z
axis)
Hz
ODR
800
324
(262 for
Z axis)
Hz
ODR
1600
684
(353 for
Z axis)
HZ
Output Data Rate
ODR
LPM
Low-power mode
0.78
400
Hz
Nonlinearity
NL
Nominal V
DD
and
VDD
IO
, 25°C, g
FS4g
0.5
%FS
Output Noise
Density
n
dens
Nominal V
DD
and
VDD
IO
, 25°C, g
FS4g
120
µg/Hz
Power Supply
Rejection Ratio
PSRR
1
mg/50m
V