MLX90242LUC View Datasheet(PDF) - Melexis Microelectronic Systems

Part Name

Description

Manufacturer

MLX90242LUC

Linear Hall Effect Sensor

Melexis Microelectronic Systems  

1. Functional Diagram

VDD

Output

Chopper

Package Pin1 Pin2 Pin 3 Slope

TSOT

UA

VDD Out VSS Positive

VDD VSS Out Negative

MLX90242

Linear Hall Effect Sensor

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.

3901090242

Page 2-2 of 10

Data Sheet

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