Functional Description

The TLE 4917 is an Integrated Hall-Effect Sensor designed specifically to meet the requirements of low-power devices. e.g. as an On/Off switch in Cellular Flip-Phones, with battery operating voltages of 2.4V ñ 5.5V.

Precise magnetic switching points and high temperature stability are achieved through the unique design of the internal circuit.

Features

• Micro power design

• 2.4 V to 5.5 V battery operation

• High sensitivity and high stability of the magnetic switching points

• High resistance to mechanical stress

• Digital output signal

• Switching for both poles of a magnet (omnipolar)

• Programming pin for the switching direction of the output

• Not suitable for automotive application