ATS625LSGTN Allegro Microsystems Inc, ATS625LSGTN Datasheet - Page 5

IC SENSOR GEAR TOOTH 4-SIP

ATS625LSGTN

Manufacturer Part Number
ATS625LSGTN
Description
IC SENSOR GEAR TOOTH 4-SIP
Manufacturer
Allegro Microsystems Inc
Type
Special Purposer
Datasheet

Specifications of ATS625LSGTN

Sensing Range
60% Trip, 40% Release
Voltage - Supply
4 V ~ 24 V
Current - Supply
14mA
Current - Output (max)
10mA
Output Type
Digital, Open Collector
Features
Gear Tooth Type
Operating Temperature
-40°C ~ 150°C
Package / Case
4-SIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATS625LSGTN-T
Quantity:
1 388
ATS625LSG
For the generation of adequate magnetic field levels, the fol-
lowing recommendations should be followed in the design and
specification of targets:
• 2 mm < tooth width, t < 4 mm
• Valley width, t
• Valley depth, h
• Tooth thickness, F ≥ 3 mm
• Target material must be low carbon steel
REFERENCE TARGET 60+2
Outside Diameter
Face Width
Circular Tooth Length
Signature Region Circu-
lar Tooth Length
Circular Valley Length
Tooth Whole Depth
Material
Characteristics
v
t
> 2 mm
> 2 mm
Symbol
t
D
SIG
h
F
t
t
v
o
t
Branded Face
Figure 1. Configuration with Radial-Tooth Reference Target
of Package
Outside diameter of target
Breadth of tooth, with respect to
branded face
Length of tooth, with respect to
branded face; measured at D
Length of signature tooth, with
respect to branded face; mea-
sured at D
Length of valley, with respect to
branded face; measured at D
Low Carbon Steel
Reference Target (Gear) Information
Reference Target
60+2
Test Conditions
o
True Zero-Speed Low-Jitter High Accuracy
Pin 4
Pin 1
o
o
Although these parameters apply to targets of traditional
geometry (radially oriented teeth with radial sensing, shown in
figure 1), they also can be applied in applications using stamped
targets (an aperture or rim gap punched out of the target mate-
rial) and axial sensing. For stamped geometries with axial sens-
ing, the valley depth, h
tooth width, t, valley width, t
material specification need only be considered for reference. For
example, F can now be < 3 mm.
Typ.
120
15
6
3
3
3
Unit
mm
mm
mm
mm
mm
mm
Signature Region
Branded Face
of Package
Gear Tooth Sensor IC
t
, is intrinsically infinite, so the criteria for
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Air Gap
v
, tooth material thickness, F, and
Symbol Key
5

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