SCA103T View Datasheet(PDF) - VTI technologies

Part Name

Description

Manufacturer

SCA103T

THE SCA103T DIFFERENTIAL INCLINOMETER SERIES

VTI technologies 

SCA103T Series

TABLE OF CONTENTS

The SCA103T Differential Inclinometer Series .......................................................................1

Features ................................................................................................................................................ 1

Applications .........................................................................................................................................1

Table of Contents .....................................................................................................................2

1 Electrical Specifications .....................................................................................................3

1.1 Absolute Maximum Ratings......................................................................................................3

1.2 Performance Characteristics ....................................................................................................3

1.3 Electrical Characteristics ..........................................................................................................4

1.4 SPI Interface DC Characteristics ..............................................................................................4

1.5 SPI Interface AC Characteristics ..............................................................................................4

1.6 SPI Interface Timing Specifications .........................................................................................5

1.7 Electrical Connection ................................................................................................................6

1.8 Typical Performance Characteristics.......................................................................................6

1.8.1 Additional External Compensation ........................................................................................7

2 Functional Description .......................................................................................................9

2.1 Differential Measurement ..........................................................................................................9

2.2 Voltage to Angle Conversion....................................................................................................9

2.3 Ratiometric Output ..................................................................................................................10

2.4 SPI Serial Interface ..................................................................................................................10

2.5 Digital Output to Angle Conversion .......................................................................................13

2.6 Self Test and Failure Detection Modes ..................................................................................14

2.7 Temperature Measurement .....................................................................................................15

3 Application Information ....................................................................................................16

3.1 Recommended Circuit Diagrams and Printed Circuit Board Layouts ................................16

3.2 Recommended Printed Circuit Board Footprint ...................................................................17

4 Mechanical Specifications and Reflow Soldering ..........................................................17

4.1 Mechanical Specifications (Reference only) .........................................................................17

4.2 Reflow Soldering......................................................................................................................18

5 Document Change Control...............................................................................................19

6 Contact Information ..........................................................................................................19

VTI Technologies Oy

www.vti.fi

Subject to changes

Doc.Nr. 8261700

2/19

Rev.A

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