sca3100-d03 VTI Hamlin, sca3100-d03 Datasheet

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sca3100-d03

Manufacturer Part Number
sca3100-d03
Description
Sca3100-d03 3-axis Accelerometer With Digital Spi Interface
Manufacturer
VTI Hamlin
Datasheet
SCA3100-D03 3-AXIS ACCELEROMETER WITH DIGITAL SPI INTERFACE
Data Sheet
VTI Technologies Oy
www.vti.fi
Features
General Description
SCA3100-D03 is a three axis accelerometer component based on VTI capacitive 3D-MEMS technology. The
component integrates high accuracy micromechanical acceleration sensing together with a flexible SPI digital
interface. Dual Flat Lead (DFL) housing of the component guarantees robust operation over the product lifetime.
SCA3100-D03 is designed, manufactured and tested for high stability, reliability and quality requirements of
automotive applications. The accelerometer has extremely stable output over wide range of temperature, humidity and
mechanical noise. The component is qualified against AEC-Q100 standard and has several advanced self diagnostics
features. The DFL housing is suitable for SMD mounting and the component is compatible with RoHS and ELV
directives.
SCA3100-D03 is a part of VTI digital accelerometer family and fully compatible with single axis accelerometers
(SCA800 series) and other multi axis accelerometers (SCA2100 series and SCA3100 series).
3.3V supply voltage
±2 g measurement range
3-axis measurement XYZ directions
+-70mg offset accuracy over temp range
SPI digital interface
Enhanced self diagnostics features
Size 7.6 x 3.3 x 8.6 mm (w x h x l)
Qualified according to AEC-Q100 standard
Package, pin-out and SPI protocol compatible
with VTI digital accelerometer product family
RoHS compliant Dual Flat Lead (DFL) plastic
package suitable for lead free soldering process
and SMD mounting
Proven capacitive 3D-MEMS technology
Doc.nr. 82 687 00 C
Applications
SCA3100-D03 is targeted to automotive applications.
Typical applications include
Electronic Stability Control (ESC)
Hill Start Aid (HSA)
Electronic Parking Brake (EPB)
Roll Over
Suspension
Inclination
Industrial applications
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SCA3100-D03

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sca3100-d03 Summary of contents

Page 1

... The DFL housing is suitable for SMD mounting and the component is compatible with RoHS and ELV directives. SCA3100-D03 is a part of VTI digital accelerometer family and fully compatible with single axis accelerometers (SCA800 series) and other multi axis accelerometers (SCA2100 series and SCA3100 series). ...

Page 2

... Includes offset deviation from 0g value including calibration error and drift over lifetime, temperature and supply voltage. B) Offset drift due to temperature. Value is a relative value and has not to be centered to zero. C) See figure 4. calibration C/V Oscillator Reference & clock Figure 1. SCA3100-D03 Block diagram VTI Technologies Oy www.vti.fi Lowpass Decimation Analog Filter DE- & ADC MUX Decimation Lowpass ...

Page 3

... Figure 2. Accelerometer measuring directions Figure 3. Housing dimensions Figure 4. Frequency response curves VTI Technologies Oy www.vti.fi Doc. Nr. 82 687 00C SCA3100-D03 3/3 ...

Page 4

... RoHS compliant added Other minor changes C 20.11.2007 Version code changed from D01 to D03 to reflect the improvements in handling robustness. No changes to specification. The D01 version is obsolete. VTI Technologies Oy www.vti.fi Approved by Author Reviewed TVi MiA, VL, JVa Doc. Nr. 82 687 00C SCA3100-D03 ECN 3844 4/3 ...

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