A3144e Hall Effect Sensor 44e In Pakistan

A3144E Hall Effect Sensor (44E) – Magnetic Field Detection Simplified

The A3144E is a high-performance Hall Effect sensor designed for precise magnetic field detection in a wide range of electronic applications. It features an on-chip Hall voltage generator, comparator, and a Schmitt trigger to ensure accurate and noise-resistant switching.

Thanks to its open-collector output, temperature compensation, and reverse polarity protection, the A3144E is ideal for use in industrial automation, rotational speed sensing, position detection, and DIY electronics projects involving Arduino, Raspberry Pi, and more.

🔍 How It Works

• When the magnetic flux density exceeds the Bop (operate point) threshold, the Digital Output (DO) switches LOW (ON).

• When the magnetic field is removed or reverses below the Brp (release point), the output switches HIGH (OFF).

• This hysteresis behavior makes it highly stable and resistant to noise.

⚙️ Key Features

• Operating Voltage: 3.5V to 24V DC

• Output Type: Open-Collector

• Maximum Sinking Current: 50mA

• Low Current Consumption: Ideal for battery-operated circuits

• Built-in Temperature Compensation: Ensures stable performance

• Schmitt Trigger: Provides hysteresis for clean signal transitions

• Reverse Polarity Protection: Prevents accidental damage

📦 Applications

• 🔧 RPM & Speed Detection (Fan/motor speed monitoring)

• 📌 Position Sensing (Magnetic door sensors, limit switches)

• ⚙️ Rotational Encoding (Magnetic rotary encoders)

• 🤖 Robotics & Automation

• 🧪 DIY and Educational Projects (Arduino, STM32, Raspberry Pi)

✅ Why Choose A3144E?

• ✔️ Compact and reliable TO-92 package

• ✔️ Compatible with 3.3V and 5V logic levels

• ✔️ Works seamlessly with microcontrollers

• ✔️ No mechanical wear, long-lasting performance

🌍 Buy A3144E Hall Effect Sensor in Pakistan

Order now from [Your Store Name / Digilog.pk] and get fast shipping across Karachi, Lahore, Islamabad, Quetta, Multan, and all major cities in Pakistan. Perfect for hobbyists, engineers, and electronics repair technicians.