ATS665LSGTN-T Allegro Microsystems Inc, ATS665LSGTN-T Datasheet - Page 10
![IC SENSOR HALL GEAR TOOTH 4-SIP](/photos/19/49/194977/4_pin_sip__sg_series__sml.jpg)
ATS665LSGTN-T
Manufacturer Part Number
ATS665LSGTN-T
Description
IC SENSOR HALL GEAR TOOTH 4-SIP
Manufacturer
Allegro Microsystems Inc
Type
Special Purposer
Datasheet
1.ATS665LSGTN-T.pdf
(18 pages)
Specifications of ATS665LSGTN-T
Sensing Range
70% of Air Gap Trip, 30% of Air Gap Release
Voltage - Supply
3.3 V ~ 24 V
Current - Supply
14mA
Current - Output (max)
20mA
Output Type
Digital, Open Collector
Features
Gear Tooth Type
Operating Temperature
-40°C ~ 150°C
Package / Case
4-SIP
Operating Supply Voltage (min)
3.3V
Operating Supply Voltage (typ)
5/9/12/15/18V
Operating Supply Voltage (max)
24V
Output Current
20mA
Package Type
SIP Module(SG)
Pin Count
4
Mounting
Through Hole
Operating Temp Range
-40C to 150C
Operating Temperature Classification
Automotive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
620-1161-2
Start-up Detection
Since the IC powers-up in the off state (logic high output), the first
edge seen by the IC can be missed if the switching induced by that
edge reinforces the off state. Therefore, the first edge that can be
ATS665LSG
High over Tooth
Low over Tooth
True Zero Speed, High Accuracy, Gear Tooth Sensor IC
IC OUTPUT
IC OUTPUT
(Start-up over Rising Edge)
(Start-up over Rising Edge)
(Start-up over Falling Edge)
(Start-up over Falling Edge)
MAGNETIC PROFILE
MAGNETIC PROFILE
TARGET PROFILE
TARGET PROFILE
(Start-up over Valley)
(Start-up over Valley)
(Start-up over Tooth)
(Start-up over Tooth)
(High over Tooth)
(Low over Tooth)
MECHANICAL
MECHANICAL
guaranteed to induce an output transition is the second detected edge.
This device has accurate first electrical falling edge detection. The
tables below show various start-up schemes.
IC start-up location
IC start-up location
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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