A1106LUA-T - 

Hall Effect Switch, Unipolar Switch, Switch, 340 G, 240 G, 3.8 V, 24 V

A1106LUA-T - Hall Effect Switch, Unipolar Switch, Switch, 340 G, 240 G, 3.8 V, 24 V

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Product Overview

The A1106LUA-T is a Hall-effect Switch, next generation replacement for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of device that features fast power-on time and low-noise operation. Device programming is performed after packaging, to ensure increased switch-point accuracy by eliminating offsets that can be induced by package stress. Unique hall element geometries and low-offset amplifiers help to minimize noise and to reduce the residual offset voltage normally caused by device over-molding, temperature excursions and thermal stress. The hall-effect switch includes the following on a single silicon chip voltage regulator, hall-voltage generator, small-signal amplifier, Schmitt trigger and NMOS output transistor. The integrated voltage regulator permits operation from 3.8 to 24V. The extensive on-board protection circuitry makes possible a ±30V absolute maximum voltage rating for superior protection.
  • AEC-Q100 automotive qualified
  • Continuous-time operation - Fast power-on time and low noise
  • Stable operation over full operating temperature range
  • Reverse-battery protection
  • Solid-state reliability
  • Factory-programmed at end-of-line for optimum performance
  • Robust EMC performance
  • High ESD rating
  • Regulator stability without a bypass capacitor


Automotive, Industrial, Motor Drive & Control, Communications & Networking


ESD sensitive device, take proper precaution while handling the device.

Product Information

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