AMG-SM101

Inductive Proximity Sensor IC

Table of Contents

1.Functional Description of the AMG-SM101............................................................................1

2.Features................................................................................................................................. 1

3.Application............................................................................................................................. 1

3.1.Example Application ................................................................................................................2

3.2.Application Notes.....................................................................................................................2

4.Block Diagram....................................................................................................................... 4

5.Block Descriptions.................................................................................................................4

5.1.LC Oscillator.............................................................................................................................4

5.2.Oscillation Detector..................................................................................................................4

5.3.Normally Open/Normally Closed (NO/NC) Block.....................................................................5

5.4.Reference Voltage and Current Generator..............................................................................5

5.5.Linear Voltage Regulator..........................................................................................................5

5.6.Output and LED Drivers...........................................................................................................5

5.7.Overload Protection Circuits.....................................................................................................6

5.8.Output NPN Transistor.............................................................................................................6

6.Pinning................................................................................................................................... 6

7.Absolute Maximum Ratings...................................................................................................8

8.Electrical Characteristics........................................................................................................9

8.1.Operational Range...................................................................................................................9

8.2.DC Characteristics.................................................................................................................10

8.3.AC Characteristics..................................................................................................................11

9.Application........................................................................................................................... 12

9.1.Example Application Circuit....................................................................................................12

9.2.Application Notes...................................................................................................................12

9.3.Thermal Considerations.........................................................................................................13

9.4.Surge Protection.....................................................................................................................13

10.Ordering Information..........................................................................................................13

11.IC-Package........................................................................................................................ 14

12.IC-Marking......................................................................................................................... 15

13.Notes and Cautions...........................................................................................................15

13.1.ESD Protection.....................................................................................................................15

13.2.Storage conditions................................................................................................................15

14.Disclaimer.......................................................................................................................... 15

15.Contact Information............................................................................................................17

AMG-SM101

Revision: B

06.11.12

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