A1171 Micropower Ultrasensitive Hall Effect Switch

Allegro MicroSystems

Description

A1171 Micropower Ultrasensitive Hall Effect Switch .
The A1171 integrated circuit is an ultrasensitive, Hall effect switch with latched digital outputs and either unipolar or omnipolar magnetic actuation.

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Datasheet Specifications

Part number: A1171
Manufacturer: Allegro MicroSystems
File Size: 238.99 KB
Datasheet: A1171_AllegroMicroSystems.pdf
Description: Micropower Ultrasensitive Hall Effect Switch

Features

* ▪ 1.65 to 3.5 V battery operation ▪ Low supply current ▪ High sensitivity, BOP typically 30 G (3.0 mT) ▪ Operation with either north or south pole ▪ Configurable unipolar or omnipolar magnetic sensing ▪ Complementary, push-pull outputs ▪ Chopper stabilized ▫ Superior temperature stability ▫ Extremel

Applications

* Package type EW(0.40 mm maximum height) offers a leadless surface mount solution. It is lead (Pb) free, with NiPdAu leadframe plating. Selection Guide Part Number Package Packing1 A1171EEWLT-P2 DFN/MLP 1.5×2 mm; 0.40 mm maximum height 1Contact Allegro™ for additional packing options. 3000 pie

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A1171 Micropower Ultrasensitive Hall Effect Switch Allegro MicroSystems

Allegro MicroSystems A1171-like datasheet