A1469LK Просмотр технического описания (PDF) - Allegro MicroSystems
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производитель
A1469LK
Allegro MicroSystems
A1469LK Datasheet PDF : 15 Pages
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A1469
Three-Wire True Zero-Speed Differential Peak-Detecting
Sensor IC with Continuous Calibration
Output Fall Time versus Temperature
3
2.5
2
1.5
1
0.5
0
-50 -25
IOUT (mA)
10
20
0
25 50 75 100 125 150
Ambient Temperature, TA (°C)
Output Duty Cycle Precision versus Temperature
at Air Gap* = 3mm
16
14
fOP (Hz)
12
20
10
500
1000
8
2000
6
4
2
0
-50 -25
0 25 50 75 100 125 150
Ambient Temperature, TA (°C)
16
14
12
10
8
6
4
2
0
0
Output Duty Cycle Precision versus Frequency
at Air Gap* = 3mm
TA (°C)
-40
25
85
150
500
1000
1500
Operating Frequency, fOP (Hz)
2000
16
14
12
10
8
6
4
2
0
0
Output Duty Cycle Precision versus Air Gap*
at TA = 25°C
fOP (Hz)
20
500
1000
2000
1
2
3
4
Air Gap (mm)
16
14
12
10
8
6
4
2
0
0
Output Duty Cycle Precision versus Frequency
at TA = 25°C
Air Gap*(mm)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
500
1000
1500
Operating Frequency, fOP (Hz)
2000
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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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