MLX90224B ETC [List of Unclassifed Manufacturers], MLX90224B Datasheet

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MLX90224B

Manufacturer Part Number
MLX90224B
Description
DUAL HALL EFFECT LATCH
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
      

  

  
Part No.
MLX90224 A
MLX90224 B
MLX90224 C
 
Note: Static sensitive device, please observe ESD precautions.
MLX90224 Dual Hall Effect Latch
Regulator
Voltage
Chopper Stabilized Amplifier Stage
CMOS for Optimum Stability, Quality and Cost
Dual Output
4.5V to 28V Operation
Phase/Direction Detection (B)
Pulse Doubling Output (C)
Direction Detector
Speed Sensor
Shaft Encoding
Position Sensing
1
V
D D
Temperature Suffix
Chopper
Chopper
Replaced with Logic for
M L X 9 0 2 2 4 B
L
L
L
3
G N D
O U T P U T
O U T P U T
2
4
1
2
Rev 1.2
Package
VA
VA
VA
   
The MLX90224 series are dual Hall effect latches. It
includes two Hall effect latch functions of which typi-
cal thresholds are +/- 2.0 mT. In each latch, the mag-
netic flux detection is performed by a switched silicon
Hall plate. The B
sated and give a sensitivity temperature coefficient of
500 ppm/
The MLX90224 A, C output transistor will be “latched
on” (B
pole magnetic field facing the marked side of the pack-
age. Similarly, the output will be “latched off” (B
the presence of a North field. Spacing on the plates is
1.85mm.
The MLX90224 B series are designed for direction
detection with a high speed chopper which provides
15 s delay.
OP
) in the presence of a sufficiently strong South
o
C to compensate popular magnets.
Temperature Range
-40
-40
-40
OP
   
8/May/99
and B
o
o
o
C to 150
C to 150
C to 150

RP
are temperature-compen-
o
o
o
C Automotive
C Automotive
C Automotive
Page 1
RP
) in


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MLX90224B Summary of contents

Page 1

Chopper Stabilized Amplifier Stage CMOS for Optimum Stability, Quality and Cost Dual Output 4.5V to 28V Operation Phase/Direction Detection (B) Pulse Doubling Output (C)     Direction Detector Speed Sensor Shaft Encoding Position Sensing     Part No. Temperature ...

Page 2

DC Operating Parameters TA = -40                 !  "    DC Operating Parameters TA = -40          # $ 1 ...

Page 3

Typical Magnetic Switch Points versus Supply Voltage 90224 Supply Voltage (V) Typical Supply Current versus ...

Page 4

Typical Magnetic Switch Points versus Temperature 90224 - Temperature ( C) Output Voltage versus ...

Page 5

Min/Max Magnetic Switch Range versus Temperature 90224 A, B Only - Temperature ...

Page 6

... The MLX90224 A has Latching magnetic Bop and Brp values of typically +/- 2mT as does the internal circuitry of the B. The C version has also Latching magnetic trip points but with the thresh- olds set to +/- 25mT. Multipole Ring Magnet and MLX90224BA 100 MLX90224 Dual Hall Effect Latch ...

Page 7

Severe Environment and Automotive Protection Circuit MLX 90224               ...

Page 8

VA Package Dimensions 5.43 5.08 5. 1.22 3.76 1.32 3.86 4.50 4. 1mm Bevel * 0.40 0.60 0.35 0.22 0.25 0. ...

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