mlx90254 Melexis Company, mlx90254 Datasheet - Page 4

• Manufacturer Part Number: mlx90254
• Description: Differential Dynamic Hall Effect Sensor
• Manufacturer: Melexis Company

5. MLX90254 Electrical Specifications
DC Operating Parameters T
Parameter
(1) Supply current can rise-up to 20 mA max. in the 3-4 volts Vdd range.
delay up to 150 ms could be seen before the highest accuracy/repeatability.
3901090254
Rev. 005
(2) Start-up time : when the wheel has started spinning, the output signal appears after a few teeth but a
(3) The frequency is linked with the first order high pass filter with a cut-off frequency smaller than 20 Hz.
A
Symbol
= -40
o
C to 150
Test Conditions
o
C, V
Differential Dynamic Hall Effect Sensor
DD
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= 4V to 24V (unless otherwise specified)
Min
Typ
MLX90254
Max
Datasheet
Units
ms
Hz
ns
Jun/04