ATS667LSGTN-T 查看數據表（PDF） - Unspecified
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ATS667LSGTN-T Datasheet PDF : 14 Pages
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ATS667LSG True Zero-Speed, High Accuracy Gear Tooth Sensor IC
Reference Target 60-0 (60 Tooth Target)
Characteristics
Symbol
Test Conditions
Outside Diameter
Face Width
Angular Tooth Thickness
Angular Valley Thickness
Tooth Whole Depth
Material
Do
Outside diameter of target
Breadth of tooth, with respect
F
to branded face
Length of tooth, with respect
t
to branded face
Length of valley, with respect
tv
to branded face
ht
Low Carbon Steel
Typ.
120
6
3
3
3
–
Units
mm
mm
deg.
deg.
mm
–
Symbol Key
t
Do
ht
F
tv
Air Gap
Branded Face of Package
1400
1200
1000
800
600
400
200
0
0.5
Reference Gear Magnetic Gradient Amplitude
With Reference to Air Gap
1.0
1.5
2.0
2.5
Air Gap (mm)
Branded Face
of Package
3.0
Reference Target
60-0
500
400
300
200
100
0
-100
-200
-300
-400
-500
0
Reference Gear Magnetic Profile
Two Tooth-to-Valley Transitions
3.10 mm AG
0.50 mm AG
Air Gap
(mm)
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.10
2
4
6
8
10
12
Gear Rotation (°)
Allegro MicroSystems, Inc.
5
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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