A1391 Micropower 3V Linear Hall-Effect Sensor

Allegro MicroSystems

Description

A1391, A1392, A1393, and A1395 Micropower 3 V Linear Hall-Effect Sensor ICs with Tri-State Output and User-Selectable Sleep Mode .
The A139x family of linear Hall-effect sensor integrated circuits (ICs) provide a voltage output that is directly proportional to an applied magnetic.

📥 Download Datasheet

A1391 Datasheet Preview — Preview of A1391 PDF

Datasheet Specifications

Part number: A1391
Manufacturer: Allegro MicroSystems
File Size: 749.72 KB
Datasheet: A1391_AllegroMicroSystems.pdf
Description: Micropower 3V Linear Hall-Effect Sensor

Features

* ▪ High-impedance output during sleep mode ▪ Compatible with 2.5 to 3.5 V power supplies ▪ 10 mW power consumption in the active mode ▪ Miniature MLP/DFN package ▪ Ratiometric output scales with the ratiometric supply reference voltage (VREF pin) ▪ Temperature-stable quiescent output voltage and sens

Applications

* it is difficult to achieve sufficient sensitivity levels with a Hall-effect sensor IC without consuming more than 3 mA of current. The A139x minimize current consumption to less than 25 µA through the addition of a user-selectable sleep mode. This makes these devices perfect for battery-operated ap

A1391 Distributors

📁 Related Datasheet

A13 A1300 A1303 A1304 A1306 A1307

📌 All Tags

A1391 Micropower Linear Hall-Effect Sensor Allegro MicroSystems

Allegro MicroSystems A1391-like datasheet