A1244 Просмотр технического описания (PDF) - Allegro MicroSystems
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A1244 Datasheet PDF : 12 Pages
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A1244
Chopper-Stabilized, Two Wire
Hall-Effect Latch
A1244-I1,I2
Average Operate Point versus Temperature
85
75
65
55
45
VCC = 3.0 V
35
VCC = 24 V
25
15
5
-60 -40 -20 0
20 40 60 80 100 120 140 160
Ambient Temperature, TA (°C)
A1244-I1,I2
Average Release Point versus Temperature
–5
–15
–25
VCC = 3.0 V
–35
–45
VCC = 24 V
–55
–65
–75
–85
-60 -40 -20 0
20 40 60 80 100 120 140 160
Ambient Temperature, TA (°C)
A1244-I1,I2
Average Switchpoint Hysteresis versus Temperature
110
100
90
VCC = 24 V
80
70
VCC = 3.0 V
60
50
40
-60 -40 -20 0
20 40 60 80 100 120 140 160
Ambient Temperature, TA (°C)
A1244-I1,I2
Average Operate Point versus Supply Voltage
85
75
65
55
45
TA = 25°C
TA = 150°C
35
TA = –40°C
25
15
5
2
6
10
14
18
22
26
Supply Voltage, VCC (V)
A1244-I1,I2
Average Release Point versus Supply Voltage
–5
–15
–25
TA = –40°C
–35
–45
TA = 25°C
TA = 150°C
–55
–65
–75
–85
2
6
10
14
18
22
26
Supply Voltage, VCC (V)
A1244-I1,I2
Average Switchpoint Hysteresis versus Supply Voltage
110
100
90
80
70
60
50
40
2
TA = 150°C
TA = 25°C
TA = –40°C
6
10
14
18
22
26
Supply Voltage, VCC (V)
Allegro MicroSystems, LLC
6
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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