A1227 查看數據表（PDF） - Allegro MicroSystems
零件编号
产品描述 (功能)
比赛名单
A1227 Datasheet PDF : 12 Pages
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A1225, A1227
and A1229
Hall Effect Latch for High Temperature Operation
A1225 Magnetic Characteristics
Operate Point versus Ambient Temperature
300
280
260
240
220
200
VCC (V)
3.8
12
24
180
160
140
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
- 140
Release Point versus Ambient Temperature
- 160
- 180
- 200
- 220
- 240
- 260
VCC (V)
3.8
12
24
- 280
- 300
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
Switchpoint Hysteresis versus Ambient Temperature
600
560
520
480
440
400
360
VCC (V)
3.8
12
24
320
280
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
300
280
260
240
220
200
180
160
140
2
Operate Point versus Supply Voltage
TA (°C)
–40
25
150
6
10
14
18
22
26
VCC (V)
-140
-160
-180
-200
-220
-240
-260
-280
-300
2
Release Point versus Supply Voltage
6
10
14
18
22
VCC (V)
TA (°C)
–40
25
150
Switchpoint Hysteresis versus Supply Voltage
600
560
520
480
440
400
360
320
280
2
6
10
14
18
22
VCC (V)
TA (°C)
–40
25
150
26
Allegro MicroSystems, Inc.
6
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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