a3121llt Allegro MicroSystems, Inc., a3121llt Datasheet - Page 4

• Manufacturer Part Number: a3121llt
• Description: Hall Effect Switches For High Temperature Operation
• Manufacturer: Allegro MicroSystems, Inc.

400
300
200
100
7.0
6.0
5.0
4.0
0
-50
-50
-25
-25
OPERATE POINT
AMBIENT TEMPERATURE IN C
AMBIENT TEMPERATURE IN C
0
0
RELEASE POINT
B B
25
25
OP
50
50
75
75
V
CC
B B
100
100
= 12 V
RP
V
CC
125
125
= 12 V
Dwg. GH-038
Dwg. GH-039
150
150
200
300
100
8.0
6.0
4.0
2.0
10
0
0
-50
0
FOR HIGH-TEMPERATURE
-25
HALL-EFFECT SWITCHES
5
V
I
CC
OUT
AMBIENT TEMPERATURE IN C
SUPPLY VOLTAGE IN VOLTS
0
= 4.5–24 V
3121, 3122,
= 20 mA
25
10
B B
50
OP
OPERATION
15
75
AND
B B
T
100
RP
A
= +25 C
20
3123
125
Dwg. GH-040
Dwg. GH-041
150
25