ATS627 Datasheet, PDF (8/22 Pages) Allegro MicroSystems – True Zero Speed, Low Jitter, High Accuracy Position Sensor IC

ATS627LSG
True Zero Speed, Low Jitter, High Accuracy
Position Sensor IC
Timing Accuracy versus Operational Speed
AG = 0.5 mm; relative to T_A = 25°C, S_ROT = 1000 rpm
Signature Feature, Rising Edge
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
0
500
1000
1500
2000
2500
Operational Speed, S_ROT (rpm)
Signature Feature, Falling Edge
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
0
500
1000
1500
2000
2500
Operational Speed, S_ROT (rpm)
Sequential Features, Rising Edge
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
0
500
1000
1500
2000
2500
Operational Speed, S_ROT (rpm)
Sequential Features, Falling Edge
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
0
500
1000
1500
2000
2500
Operational Speed, S_ROT (rpm)
Ambient Temperature, T_A (°C)
–40
85
25
150
Allegro MicroSystems, LLC
8
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com