A1126LUA-T

The A1126LUA-T is a high-precision, programmable linear Hall-effect sensor IC designed for accurate magnetic sensing applications. This IC features a 12-bit digital output and a wide operating voltage range, making it suitable for a variety of position and proximity sensing tasks.

Pinout

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

• VDD: Power supply input
• GND: Ground connection
• OUT: 12-bit digital output
• VDDIO: Digital I/O power supply
• SET/RESET: Programming pin for sensitivity and quiescent output voltage
• VOUT: Analog output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the A1126LUA-T IC for a visual representation.

Key Features

• High-Precision Sensing: The A1126LUA-T offers high-resolution 12-bit digital output for precise magnetic field measurements.
• Programmable Operation: This IC features a set/reset pin for programming sensitivity and quiescent output voltage, allowing for customization based on specific application requirements.
• Wide Operating Voltage Range: With support for operating voltages from 3.3V to 24V, it can be utilized in a broad range of electronic systems.
• Integrated Protection: The A1126LUA-T includes built-in reverse polarity protection, enhancing system reliability and robustness.
• Low Power Consumption: With low quiescent current, this sensor IC is suitable for energy-efficient designs and battery-operated applications.

Note: For detailed technical specifications, please refer to the A1126LUA-T datasheet.

Application

• Position Sensing: Ideal for linear and rotary position sensing in automotive, industrial, and consumer electronics applications.
• Proximity Detection: Suitable for implementing proximity detection and touchless switches in various electronic devices.
• Motion Sensing: Used for detecting motion and speed in applications such as robotics, security systems, and gaming devices.

Functionality

The A1126LUA-T is a versatile linear Hall-effect sensor IC that provides accurate and programmable magnetic sensing capabilities, making it well-suited for a wide range of position and proximity sensing applications.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the power supply within the specified voltage range.
• Sensitivity Adjustment: Utilize the SET/RESET (Pin 5) pin to program the sensitivity and quiescent output voltage as needed for the application.
• Data Output: Retrieve 12-bit digital output from the OUT (Pin 3) pin for further processing and control.

Frequently Asked Questions

Q: What is the maximum operating voltage for the A1126LUA-T?
A: The A1126LUA-T can be operated within a voltage range of 3.3V to 24V, providing flexibility for various system designs.

Q: Can the A1126LUA-T be used for contactless position sensing?
A: Yes, the A1126LUA-T is suitable for contactless position sensing due to its linear Hall-effect sensing technology and programmable features.