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A1172 Datasheet

Micropower Ultra-sensitive Hall-ef Fect Switch

Manufacturer: Allegro MicroSystems

A1172 Overview

The A1172 is an ultra-sensitive, pole-independent Hall-effect switch with a latched digital output.

A1172 Key Features

  • Micropower operation
  • Operation with either north or south pole
  • 1.65 to 3.5 V battery operation
  • Chopper stabilization
  • Solid state reliability
  • Small size: WLCSP (≈ 1 mm × 1 mm × 0.5 mm)
  • plementary, push-pull outputs eliminate need for pull-up resistor

More Datasheets from Allegro MicroSystems

Part Number Description
A1171 Micropower Ultrasensitive Hall Effect Switch
A1174 Ultrasensitive Hall Effect Latch
A1101 Continuous-Time Switch
A1102 Continuous-Time Switch
A1103 Continuous-Time Switch
A1104 Continuous-Time Switch
A1106 Continuous-Time Switch
A1140 Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches
A1145 Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1146 Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

A1172 Distributor