SCA1000 View Datasheet(PDF) - Murata Manufacturing
Part Name
Description
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SCA1000 Datasheet PDF : 14 Pages
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Data Sheet
Doc.Nr. 82 1566 00A
SCA1000-N1000070 2-AXIS HIGH PERFORMANCE ANALOG
ACCELEROMETER
Features
Measurement range ±4g
Measurement bandwidth 115 Hz
Low noise ratiometric analog voltage outputs
Excellent bias stability over temperature and time
Digital SPI temperature output
Comprehensive failure detection features
o True self test by deflecting the sensing
element's proof mass with electrostatic force.
o Continuous sensing element interconnection
failure check.
o Continuous memory parity check.
RoHS and lead free soldering process compliant
Robust design, high shock durability (20000g)
Applications
SCA1000-N1000070 is targeted to inertial
sensing applications with high stability and tough
environmental requirements. Typical application
include
IMU, AHRS
Avionics
UAV
Navigation and guidance instruments
Platform stabilization
Vibration monitoring
Oil & Gas surveying and drilling
Train and Rail industry
General Description
The SCA1000-N1000070 is a 3D-MEMS-based dual axis accelerometer that enables tactical grade performance
for Inertial Measurement Units (IMUs) operating in tough environmental conditions. The measuring axes of the
sensor are parallel to the mounting plane and orthogonal to each other. Wide measurement range and bandwidth,
low repeatable temperature behavior, low output noise, together with a very robust sensing element and
packaging design, make the SCA1000-N1000070 the ideal choice for challenging inertial sensing applications.
Sensing
element 1
Signal conditioning
and filtering
10 ST_1
9 ST_2
Self test 1
Self test 2
EEPROM
calibration
memory
Temperature
Sensor
Sensing
element 2
Signal conditioning
and filtering
Figure 1. Functional block diagram
12 VDD
A/D conversion
SPI interface
11 OUT_1
1 SCK
3 MISO
4 MOSI
7 CSB
5 OUT_2
6 GND
Murata Electronics Oy
www.muratamems.fi
Subject to changes
Doc.Nr. 82 1566 00
1/14
Rev.A
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