3280, 3281,
AND
3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of temperature
A3280* SWITCH POINTS
50
40
30
SWITCH POINTS IN GAUSS
OPERATE POINT
A3281* SWITCH POINTS
100
80
60
OPERATE POINT
20
10
0
-10
-20
-30
-40
-50
-50
RELEASE POINT
V
CC
= 4.5 V
V
CC
= 24 V
SWITCH POINTS IN GAUSS
40
20
0
-20
-40
-60
-80
-100
-50
RELEASE POINT
V
CC
= 4.5 V to 24 V
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
AMBIENT TEMPERATURE IN
°
C
Dwg. GH-026-3
AMBIENT TEMPERATURE IN
°
C
Dwg. GH-026-4
A3283* SWITCH POINTS
200
160
OPERATE POINT
120
SWITCH POINTS IN GAUSS
80
40
0
-40
-80
-120
RELEASE POINT
V
CC
= 4.5 V
V
CC
= 24 V
-160
-200
-50
-25
0
25
50
75
100
125
150
AMBIENT TEMPERATURE IN
°
C
Dwg. GH-026-6
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LH, LT, or UA).
5
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ALLEGRO [ ALLEGRO MICROSYSTEMS ]
