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A1308LLHLX-2-T

Hall Effect Sensor

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Overview of A1308LLHLX-2-T

The A1308LLHLX-2-T is a Hall Effect sensor IC with a latch function and a wide operating voltage range. It is designed for use in magnetic sensing applications where a reliable and latched output is required based on the presence of a magnetic field.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive power supply
  • GND: Ground
  • OUT: Output signal
  • NC: No connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the A1308LLHLX-2-T IC for a visual representation.

Key Features

  • Hall Effect Sensor: Utilizes the Hall Effect to detect magnetic fields and produce a corresponding output signal.
  • Latch Function: Features a latching output, maintaining its state even after the removal of the magnetic field.
  • Wide Operating Voltage Range: Operates within a broad voltage range for flexibility in different systems.
  • Compact Package: Available in a small and space-saving package suitable for various applications.
  • Robust Design: Built to withstand environmental factors and provide consistent performance in magnetic sensing tasks.

Note: For detailed technical specifications, please refer to the A1308LLHLX-2-T datasheet.

Application

  • Magnetic Field Detection: Ideal for detecting the presence of magnetic fields in applications such as proximity sensing and position detection.
  • Switching Applications: Suitable for use in switching circuits where a latched output based on magnetic field presence is required.
  • Automotive Electronics: Used in automotive systems for various sensing and control functions that involve magnetic field detection.

Functionality

The A1308LLHLX-2-T is a Hall Effect sensor IC with a latch function, providing a reliable and stable output based on the detection of magnetic fields. It offers a simple yet effective solution for magnetic sensing applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 1) to the positive supply voltage and GND (Pin 2) to ground.
  • Output Signal: The OUT pin (Pin 3) provides the latched output signal based on the presence of a magnetic field.
  • Interfacing: Use appropriate circuitry to utilize the sensor output for different applications requiring magnetic field detection.

Frequently Asked Questions

Q: Is the A1308LLHLX-2-T sensitive to magnetic field polarity?
A: The A1308LLHLX-2-T is designed to detect the presence of a magnetic field regardless of its polarity, providing a versatile sensing solution.

Q: Can the latch function of the A1308LLHLX-2-T be reset?
A: The latched output of the A1308LLHLX-2-T can be reset by temporarily removing the power supply, then reapplying it to reset the sensor's state.

Equivalent

For similar functionalities, consider these alternatives to the A1308LLHLX-2-T:

  • A1302LLHLT-T: Another Hall Effect sensor IC with a latch function from Allegro Microsystems, offering similar features for magnetic sensing applications.
  • SS495A: This is a ratiometric Hall Effect sensor IC from Honeywell, providing latched output based on magnetic field detection.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Board Mount Hall Effect / Magnetic Sensors RoHS Details
Type Linear Operating Supply Current 9 mA
Maximum Output Current 10 mA Operating Supply Voltage 5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Mounting Style SMD/SMT Package / Case SOT-23-3
Series A1308-9 Brand Allegro MicroSystems
Moisture Sensitive Yes Output Type Analog
Product Type Hall Effect / Magnetic Sensors Sensitivity 2.5 mV/G
Factory Pack Quantity 10000 Subcategory Sensors
Supply Voltage - Max 5.5 V Supply Voltage - Min 4.5 V
Termination Style Solder Pad

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