Description:

The SS441 is a unipolar Hall-effect sensor IC fabricated from bipolar technology. The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.

Features and Benefits:

3.5V to 24V Operation

-40¡ãC to 150¡ãC Superior temperature operation

Bipolar technology

Low current consumption

Chopper-stabilized amplifier stage

Open drain output

Low sensitivity

Small Size-SOT23 3L or SIP 3L both RoHS compliant packages

Application Examples:

Automotive, Consumer and Industrial

Solid-state switch

Brushless DC motor commutation

Speed detection

Angular position detection

Proximity detection

Current detector

Technical data sheets

 SS441 Hall Effect Omnipolar Switches Data Sheet