sca830-d05 VTI Hamlin, sca830-d05 Datasheet - Page 2

• Manufacturer Part Number: sca830-d05
• Description: Sca830-d05 Single Axis Accelerometer With Digital Spi Interface
• Manufacturer: VTI Hamlin

Performance Characteristics
Vdd=3.3 V and ambient temperature unless otherwise specified.
A)
B)
C)
Figure 1. SCA830-D05 Block diagram
VTI Technologies Oy
www.vti.fi
Parameter
Analog and digital Vdd
Current consumption
Measurement range
Operating temperature
Offset total error
Offset temperature
dependency
Sensitivity
Total sensitivity error
Linearity error
Cross-Axis sensitivity
Zero acceleration output
Amplitude response
Noise
Power on setup time
Output data rate
Output load
SPI clock rate
ESD protection
Moisture sensitivity level
Mechanical shock
Includes offset deviation from 0g value including calibration error and drift over lifetime, temperature and
supply voltage.
Offset drift due to temperature. Value is a relative value and has not to be centered to zero.
See Figure 3
B)
C/V
A)
C)
Condition
Active mode
Power down mode
Measurement axis Y
Temperature range -40 ... +125 °C
Temperature range -40 ... +125 °C
12 bit output
+1g ... -1g range
2-complement
-3dB frequency
Human Body Model
Charge Device Model
IPC/JEDEC J-STD-020C, Level 3
PRELIMINARY- Subject to changes
Doc. Nr. 82 701 00 A
Self diagnostics
A/D
VTI Automotive Digital Accelerometer Platform
Min
conditioning
and filtering
-100
3.0
-40
-70
-20
30
-2
-4
Signal
Typ
2000
900
5
0
sensor
Temp
PWM
Max
SPI
20 000
±3.5
125
100
3.6
6.3
0.1
0.1
70
20
80
50
2
4
5
8
2
1
SCA830-D05
Units
mg RMS
Count/g
Counts
% FS
MHz
mA
mA
mg
mg
mg
Hz
Hz
°C
pF
kV
kV
%
V
g
g
s
MOSI
MISO
SCK
CSB
PWM
Rev.A
2/3