A3241 Datasheet (Allegro) - Chopper-Stabilized Unipolar Hall-Effect Switches

A3241, Chopper-Stabilized Unipolar Hall-Effect Switches

The A3241 and A3242 integrated circuits are unipolar Halleffect switches with digital outputs.

These devices are suited for operation over extended temperature ranges, up to +150°C.

Superior high-temperature performance is made possible through an Allegro® dynamic offset cancellation, which reduces

A3241 Features

* ▪ Chopper stabilization ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress ▪ Reverse battery protection ▪ Output short circuit protection ▪ Solid state reliability ▪ Small size ▪ Robust EMC capability ▪ High ESD ratings (HBM) Packages: 3 pin SOT23W (s