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A314J Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
A314JALLEGRO131Yes

Part A314J Manufacturer: ALLEGRO** ### **Specifications:** - **Type:** Hall-effect switch - **Operating Voltage:** 4.

Part A314J Manufacturer: ALLEGRO

Specifications:

  • Type: Hall-effect switch
  • Operating Voltage: 4.5V to 24V
  • Output Type: Open-collector (sink)
  • Output Current: 25mA (max)
  • Operating Temperature Range: -40°C to +85°C
  • Magnetic Sensitivity: Unipolar switching (South pole actuation)
  • Switching Threshold (BOP): Typically 100G (10mT)
  • Release Point (BRP): Typically 50G (5mT)
  • Hysteresis (BHYS): Typically 50G (5mT)
  • Response Time: <5µs
  • Package: TO-92 (3-pin)

Descriptions:

The A314J is a unipolar Hall-effect switch from ALLEGRO MICROSYSTEMS, designed for digital position sensing applications. It integrates a Hall sensor, amplifier, Schmitt trigger, and open-collector output, providing a clean digital signal in response to a magnetic field.

Features:

  • Solid-State Reliability: No moving parts, ensuring long-term durability.
  • Low Power Consumption: Suitable for battery-operated devices.
  • Reverse Polarity Protection: Safeguards against incorrect power supply connections.
  • Temperature-Stable Operation: Maintains consistent performance across a wide temperature range.
  • Compact TO-92 Package: Easy to integrate into various designs.

This sensor is commonly used in proximity detection, speed sensing, and position sensing applications.

*(Note: Always refer to the latest datasheet for precise specifications.)*

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