Description
SL3101-3 is a high-precision, proportional linear Hall-effect sensor with rail-to-rail analog output. It provides a linear voltage response proportional to magnetic flux density, detects both North and South poles perpendicular to the package surface. Featuring low noise, wide bandwidth, and stable performance over temperature, it is ideal for compact, low-power magnetic measurement applications.
Our Advantages
- Rail-to-rail analog output for full dynamic range
- Ultra-low output noise for high-precision sensing
- 30kHz high bandwidth for fast dynamic detection
- Quiescent output fixed at VDD/2 for easy N/S pole judgment
- Wide operating voltage and temperature range
- Compact SOT-23 package for space-constrained designs
- Excellent temperature stability and linearity
- Low power consumption for long-term use
Features
- Proportional linear Hall-effect sensing
- Rail-to-rail analog output
- Quiescent voltage: VDD/2
- Sensitivity: 1.00mV/Gs @3.3V / 1.50mV/Gs @5V
- Operating voltage: 3.0V ~ 5.5V
- Supply current: 4.5mA @3.3V
- Bandwidth: 30kHz
- Low noise output
- Detects both N-pole and S-pole magnetic fields
- Operating temperature: -40℃ ~ +125℃
- Package: SOT-23
- RoHS compliant
Applications
- Current sensing
- Motor control and commutation
- Linear position and displacement detection
- Vibration sensing
- Liquid level sensing
- Weighing systems and load cells
- Proximity detection
- Rotary encoders
- Magnetic field measurement