A1125 데이터 시트보기 (PDF) - Allegro MicroSystems
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A1125 Datasheet PDF : 18 Pages
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A1120, A1121, A1122,
A1123, and A1125
Chopper-Stabilized Precision Hall-Effect Switches
Characteristic Performance
A1120, A1121, A1122, A1123, and A1125 Electrical Characteristics
Average Supply Current (On) versus Ambient Temperature
6.0
5.5
5.0
4.5
4.0
VCC (V)
3.5
3.0
3.0
12
2.5
24
2.0
A112x*
1.5
A1123
1.0
*A1120, A1121,
0.5
A1122, and A1125
0
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Supply Current (On) versus Average Supply Voltage
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2
TA (°C)
–40
25
150
A112x*
A1123
*A1120, A1121,
A1122, and A1125
6
10
14
18
22
26
VCC (V)
Average Supply Current (Off) versus Ambient Temperature
6.0
5.5
5.0
4.5
4.0
VCC (V)
3.5
3.0
3.0
12
2.5
24
2.0
A112x*
1.5
A1123
1.0
*A1120, A1121,
0.5
A1122, and A1125
0
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Supply Current (Off) versus Average Supply Voltage
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2
TA (°C)
–40
25
150
A112x*
A1123
*A1120, A1121,
A1122, and A1125
6
10
14
18
22
26
VCC (V)
Average Output Saturation Voltage versus Ambient Temperature
300
250
VCC (V)
200
150
100
50
0
3.0
3.8
4.2
12
24
A112x*
A1123
*A1120, A1121,
A1122, and A1125
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Output Saturation Voltage versus Supply Voltage
300
250
200
150
100
50
0
2
TA (°C)
–40
25
150
A112x*
A1123
*A1120, A1121,
A1122, and A1125
6
10
14
18
22
26
VCC (V)
Allegro MicroSystems, LLC
7
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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