Supply - Programmable Linear Output Hall Sensor - Manufacturer [Weckway]

Linear Hall Integrated Circuit SensorThe TLE4990 model is mainly designed for high-precision rotation detection, position detection, and current measurement applications. The output voltage of this sensor is directly proportional to the magnetic field strength, making it particularly suitable for use with A/D converters that use power supply voltage as a reference. This integrated circuitsensorProduced using BiCMOS technology, it has high voltage resistance and reverse polarity protection performance. In addition, the integrated circuitsensorThe zero magnetic field voltage output (zero bias voltage V), magnetic field sensitivity (S), temperature gain compensation, and clamp selection can be programmed and selected in on-chip fused memory.

This传感器Main features:

Good linearity and proportional to magnetic field strength with pull-up voltage output

● Equipped with temperature compensation

Low drift output signal within temperature range and lifespan

Programmable parameters in fuse type memory:

● Operating temperature range: -40~+150C

Continuous magnetic field measurement range: -200~+200mT or 0~400mT

A single column 4-pin package with a thickness of only 1mm

All pins have reverse polarity protection and overvoltage protection

● Output short circuit protection

● Independent programming and multi-sensor power supply operation

Two point calibration of magnetic field transfer function