6

ATS616LSG-DS, Rev. 1

Worcester, Massachusetts 01615-0036 (508) 853-5000

115 Northeast Cutoff, Box 15036

www.allegromicro.com

Allegro MicroSystems, Inc.

Dynamic Self-Calibrating Peak-Detecting Differential Hall Effect Gear Tooth Sensor

ATS616LSG

Relative Timing Accuracy versus Air Gap

–40

0

25

85

125

150

–40

0

25

85

125

150

–40

0

25

85

125

150

Signature Tooth Rising Edge

1000 rpm

AG (mm)

AG (mm)

AG (mm)

Relative Timing Accuracy versus Air Gap

Relative Timing Accuracy versus Air Gap

Sequential Tooth Falling Edge

1000 rpm

Signature Tooth Falling Edge

1000 rpm

Relative Timing Accuracy versus Air Gap

Sequential Tooth Rising Edge

1000 rpm

AG (mm)

–40

0

25

85

125

150

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

0

3.0

2.5

2.0

1.5

1.0

0.5

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

0

3.0

2.5

2.0

1.5

1.0

0.5

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

0

3.0

2.5

2.0

1.5

1.0

0.5

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

0

3.0

2.5

2.0

1.5

1.0

0.5