TSH253 - Taiwan Semiconductor

TSH253 High Sensitivity Omni-Polar Hall Effect Switch

TSH253 Hall-effect sensor is a temperature stable, stress-resistant switch. Superior high-temperature performance is made possible through a dynamic offset cancellation that utilizes chopper-stabilization. This method reduces the offset voltage normally caused by device over molding, temperature dependencies, and thermal stress. TSH253 includes the following.

Features

● CMOS Hall IC Technology
● Solid-State Reliability much better than reed switch
● Omni polar output switches with absolute value of North or South pole from magnet
● High Sensitivity for reed switch replacement
● Operation down to 1.8 V and Max at 6V.
● ESD HBM ±4kV Min
● RoHS Compliant
● Halogen-free according to IEC 61249-2-21 APPLICATION
● Solid state switch, Revolution counter
● Lid close sensor for power supply devices
● Magnet proximity sensor for reed switch replacement in high duty cycle applications.
● Safety Key on sporting equipment
● Speed sensor, Position Sensor, Rotation Sensor .