Large Air Gap, Vibration-Tolerant,
GMR Transmission Speed and Direction Sensor IC
A19571
15
Allegro MicroSystems
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
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20 40 60 80 100 120 140 160 180
Temperature (°C)
Power Dissipation, P
D
(mW)
(R
θJA
= 213ºC/W)
1-layer PCB, Package UB
6
7
8
9
2
3
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10
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25
20 40 60 80 100 120 140 160 180
Temperature (ºC)
Maximum Allowable V
CC
(V)
V
CC(min)
V
CC(max)
(R
θJA
= 213ºC/W)
1-layer PCB, Package UB
Power Derating Curve
Power Dissipation versus Ambient Temperature
