ATS632LSA View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
ATS632LSA
Allegro MicroSystems
'ATS632LSA' PDF : 12 Pages View PDF
ATS632LSA
HALL-EFFECT
GEAR-TOOTH SENSOR
SUBASSEMBLY
FEATURES AND BENEFITS
s Non-Oriented Installation
s Fully Optimized Gear-Tooth Sensors
s Zero-Speed Digital Output Representing Target
Profile
s Large Operating Air Gaps
s Extremely Low Timing Accuracy Drift with Tempera-
ture
s Correct First-Edge Detection
s Self-Calibrating Circuitry
with Integrated Offset Cancellation
6-bit A/D Converters to Capture Peaks
Thresholds Proportional to Peak-to-Peak Signals
s Optimized Magnetic Circuit
s Single-Chip Sensing IC for High Reliability
1000
800
600
RθJA = 147°C/W
400
200
0
20
40
60
80
100 120 140 160 180
AMBIENT TEMPERATURE IN °C
Dwg. GH-065-1
MAGNET
X
–
+
FUNCTIONAL BLOCK DIAGRAM
1 SUPPLY
POWER ON
REG
TEST
3 POINT
GAIN
OFFSET
THRESHOLD
PEAK
POSITIVE PEAK
TRACK & HOLD
NEGATIVE PEAK
TRACK & HOLD
CURRENT
LIMIT
2 OUTPUT
4 GROUND
Dwg. FH-015-2
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1998, Allegro MicroSystems, Inc.
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