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Linear Magnetic Hall Sensor
Detects magnetic fields with digital and analog outputs for automotive, industrial, and consumer applications
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Wide voltage range operation (3.3 V – 24 V)
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Adjustable sensitivity with potentiometer
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Supports analog, digital, and PWM outputs
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Key Features
- Features wide range voltage comparator LM393
- Adjustable sensitivity with built-in potentiometer
- Signal output indicator with retaining bolt hole for easy installation
- Supports digital switch output (0 and 1 high/low level)
- Can be used for acoustic control light, sound alarm, and sound detection
- Compact sensor design with LED indication and simple wiring
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Applications
- Automotive Systems – Wheel speed sensing, gear position detection, and pedal position monitoring
- Motor Control – Rotor position detection in BLDC and stepper motors
- Consumer Electronics – Open/close detection in phones, laptops, and smart appliances
- Industrial Automation – Proximity sensing, machine safety interlocks, and current sensing
- Medical Devices – Position and movement detection in diagnostic or monitoring equipment
- Smart Systems – Acoustic/sound-based detection and control applications
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Specifications
- Supply Voltage (Vcc): 3.3 V to 24 V
- Magnetic Range: ±50 mT to ±1000 mT
- Output Types: Analog (voltage proportional to field strength), Digital (binary on/off), PWM (duty cycle proportional to field strength)
- Current Consumption: Few mA to tens of mA
- Sensitivity: 1 to 100 mV/mT
- Temperature Range: -40 °C to +150 °C
- Response Time: Microseconds to milliseconds
- Hysteresis: Few % of magnetic range; Linearity: Defined as % of full-scale output