Type

Package

TLE4990

PG-SSO-4-1

TLE4990-E6782

PG-SSO-4-1

Programmable Linear Output Hall Sensor

TLE4990

PG-SSO-4-1

PG-SSO-4-1

Data Sheet

5

V 2.4, 2005-11

1Overview

1.1

Features

•

Single supply voltage 4.5 - 5.5 V

•

Temperature Range from -40 °C up to 150 °C

•

Very slim 4-pin package with only 1mm thickness

•

Temperature compensation

•

Programmable parameters stored in fuse memory:

– magnetic range and magnetic sensitivity (gain)

– zero field voltage (offset)

– clamping option

–memory lock

– temperature coefficient (calibrated and fused during production)

•

Low drift of output signal over temperature and lifetime

•

Continuous measurement ranges between -200 mT and +200 mT or 0 and 400 mT

•

Output short circuit protection

•

Very linear and ratiometric rail-to-rail output signal with push-pull output

•

Reverse polarity and overvoltage protection for all pins

•

On-board diagnostics (wire breakage detection)

•

Individual programming and operation of multiple sensors with common power

supply

•

Completely calibrated and fused version -E6782

1.2

Target Applications

•

Robust replacement of potentiometers

– No mechanical abrasion

– Resistant to humidity, temperature, pollution, and vibration

•

Linear and angular position sensing in automotive applications like pedal position,

suspension control, valve or throttle position, headlight levelling, and steering angle

•

High current sensing for battery management, motor control, and electronic fuse