3517 AND 3518
RATIOMETRIC,
LINEAR HALL-EFFECT SENSORS
FOR HIGH-TEMP. OPERATION
FUNCTIONAL BLOCK DIAGRAM
1 SUPPLY
Vcc
X
3 OUTPUT
–
+
2 GROUND
Vcc/2
Dwg. FH-016A
800
700
Suffix "–UA"
RθJA = 165°C/W
600
500
400
300
200
Suffix "S–"
100
Suffix "L–"
0
20
40
60
80
100
120
140
160
180
AMBIENT TEMPERATURE in °C
Dwg. GH-046-1A
115 Northeast Cutoff, Box 15036
2
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1997, 2002 Allegro MicroSystems, Inc.