A3241 and A3242
Chopper-Stabilized Unipolar Hall Effect Switches
130
120
110
100
90
80
70
60
50
-50
Operate Point versus Ambient Temperature
(A3241)
VCC (V)
24
3.6
0
50
100
150
TA (°C)
110
100
90
80
70
60
50
40
-50
Release Point versus Ambient Temperature
(A3241)
VCC (V)
24
3.6
0
50
100
150
TA (°C)
40
35
30
25
20
15
10
-50
Hysteresis versus Ambient Temperature
(A3241)
VCC (V)
24
3.6
0
50
100
150
TA (°C)
130
120
110
100
90
80
70
60
50
0
110
100
90
80
70
60
50
40
0
40
35
30
25
20
15
10
0
Operate Point versus Supply Voltage
(A3241)
TA (°C)
–40
25
150
5
10
15
20
25
VCC (V)
Release Point versus Supply Voltage
(A3241)
TA (°C)
–40
25
150
5
10
15
20
25
VCC (V)
Hysteresis versus Supply Voltage
(A3241)
TA (°C)
–40
25
150
5
10
15
20
25
VCC (V)
A3241-DS, Rev. 2
Allegro MicroSystems, Inc.
5
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com