MLX90242ESE-BC03 ETC2 [List of Unclassifed Manufacturers], MLX90242ESE-BC03 Datasheet

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MLX90242ESE-BC03

Manufacturer Part Number
MLX90242ESE-BC03
Description
Linear Hall Effect Sensor
Manufacturer
ETC2 [List of Unclassifed Manufacturers]
Datasheet
Features and Benefits
Applications
Ordering Information
Part No.
MLX90242LUA-CC03
MLX90242LVA-CC03
MLX90242ESO-B C03
MLX90242ESO-CC03
1. Functional Diagram
Package
SOT23
UA
VA
3901090242
Rev. 024
V
DD
Small Plastic Package (SOT-23, 4-SIP-VA, TO-92)
Quad Switched Hall Plate / Chopper Stabilized Amplifier
Ratiometric Output for A/D Interface
Low Quiescent Voltage Thermal Drift
Linear Position Sensing
Rotary Position Sensing
Current Sensing
Pin1
V
V
V
DD
DD
DD
Pin2 Pin 3 Pin4
Out
V
n/c
SS
V
Out
V
SS
SS
15 mV/mT (± 1300G) 2.50 V
40 mV/mT (± 500G)
40 mV/mT (± 500G)
40 mV/mT (± 500G)
Chopper
Out
Sensitivity
Output
Slope
Positive
Negative
Positive
2.50 V
2.50 V
2.50 V
Page 1 of 7
Voq
2. Description
The MLX90242 is a CMOS Linear Hall Effect
sensor IC. It possesses active error correction
circuitry which virtually eliminates the offset
errors normally associated with analog Hall
Effect devices.
The ratiometric output voltage is proportional to
the supply voltage. When using the supply
voltage as a reference for an A/D converter,
fluctuations of +10% in supply voltage will not
affect accuracy. For a positive slope, the voltage
at the output will increase as a South magnetic
field is applied to the branded face of the
MLX90242. Conversely, the voltage output will
decrease in the presence of a North magnetic
field. For a negative slope, the voltage at the
output will increase as a North magnetic field is
applied to the branded face of the MLX90242.
Conversely, the voltage output will decrease in
the presence of a South magnetic field.
700 ppm/°C -40C to 150C
700 ppm/°C -40C to 150C
TC
-
-
Linear Hall Effect Sensor
Temp. Range
-40C to 85C
-40C to 85C
MLX90242
Package Nb pins
UA
VA
SO
SO
Data Sheet
Mar/04
3
4
3
3

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MLX90242ESE-BC03 Summary of contents

Page 1

Features and Benefits Small Plastic Package (SOT-23, 4-SIP-VA, TO-92) Quad Switched Hall Plate / Chopper Stabilized Amplifier Ratiometric Output for A/D Interface Low Quiescent Voltage Thermal Drift Applications Linear Position Sensing Rotary Position Sensing Current Sensing Ordering Information Part No. ...

Page 2

FEATURES AND BENEFITS .............................................................................................................. 1 APPLICATIONS ................................................................................................................................. 1 ORDERING INFORMATION ............................................................................................................... 1 1. FUNCTIONAL DIAGRAM ......................................................................................................... 1-1 2. DESCRIPTION ......................................................................................................................... 2-1 3. GLOSSARY OF TERMS .............................................................................................................. 3 4. ABSOLUTE MAXIMUM RATINGS ............................................................................................... 3 5. MLX90242 ELECTRICAL SPECIFICATIONS ................................................................................ 4 6. ...

Page 3

Glossary of Terms - Gauss, Tesla: Two units to quantify a magnetic flux density. Conversion Gauss - Voq: Quiescent output voltage. Output voltage for Absolute Maximum Ratings Supply Voltage (Over Voltage), ...

Page 4

MLX90242 Electrical Specifications DC Operating Parameters Parameter Symbol Test Conditions Supply Voltage V DD Supply Current I DD Output Current I OUT Quiescent Output Voltage V OQ Output Voltage V OH Output Voltage V OL Response Time ...

Page 5

Applications Information C1 and C2 values can be trimmed to satisfied EMC requirements according to the environment (PCB, connectors,...). The output rise time is affected for large capacitor C2, depending of the couple R1;C2. 8. Installation Comments 1.) Avoid ...

Page 6

ESD Precautions Electronic semiconductor products are sensitive to Electro Static Discharge (ESD). Always observe Electro Static Discharge control procedures whenever handling semiconductor products. 11. Package Information UA Package Dimensions o 45 1.60 Typical 1.40 4.30 0.84 3.90 0.63 2.64 ...

Page 7

J 1.22 3.76 1.32 3.86 4.50 4. 1mm * 242GA XXXXXXX F G 0.22 REF H 1.0 MAX 15.50 14.50 0.45 0.35 Or for additional information contact Melexis Direct: ...

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