A3144e Hall Effect Sensor 44e In Pakistan
₨ 15.00
The A3144E Hall Effect Sensor is a compact and reliable magnetic field detection device. It integrates a Hall voltage generator, signal amplifier, Schmitt trigger, and open-collector output—all in a single chip. Designed for high precision, it’s ideal for contactless switch applications, speed detection, position sensing, and more.
A3144E Hall Effect Sensor – Magnetic Detection Made Simple
The A3144E Hall Effect Sensor is a compact and reliable magnetic field detection device. It integrates a Hall voltage generator, signal amplifier, Schmitt trigger, and open-collector output—all in a single chip. Designed for high precision, it’s ideal for contactless switch applications, speed detection, position sensing, and more.
✅ Key Features:
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Wide Operating Voltage: 3.5V to 24V DC
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Low Power Consumption: Ideal for battery-operated applications
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Temperature Compensated: Stable operation across temperature ranges
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High Output Capacity: Open-collector output with up to 50mA sink current
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Built-in Noise Rejection: Schmitt trigger ensures clean switching
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Magnetic Polarity Detection: Detects south pole of magnets
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Reverse Polarity Protection: Protects sensor from incorrect wiring
⚙️ How It Works:
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When the magnetic flux density exceeds Bop (Operate Point), the output (DO) switches LOW.
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Output remains LOW until the magnetic field reverses and drops below Brp (Release Point)—then it switches HIGH.
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This hysteresis design avoids false triggering from noisy signals.
📦 Specifications:
| Parameter | Value |
|---|---|
| Model | A3144E |
| Operating Voltage Range | 3.5V – 24V DC |
| Output Type | Open Collector (Active LOW) |
| Output Current (Max) | 50mA sinking |
| Polarity Protection | Yes |
| Temperature Compensation | Yes |
| Package Type | TO-92 |
🔧 Applications:
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Contactless switch and limit detection
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Motor speed and rotation sensing
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Position detection in automation systems
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Automotive ignition timing
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Robotics and DIY electronics
📦 Package Includes:
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1 x A3144E Hall Effect Sensor Module
🛒 Get Precision Magnetic Sensing Today!
Perfect for robotics, automation, and Arduino/ESP32 projects. Order your A3144E Hall Sensor now for reliable and contactless detection.
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