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DATA SHEET
DRV5056 Unipolar Ratiometric Linear Hall Effect Sensor
1 Features
- Unipolar linear hall effect magnetic sensor
- Operates from 3.3-V and 5-V power supplies
- Analog output with 0.6-V quiescent offset:
- Maximizes voltage swing for high accuracy
- Magnetic sensitivity options (at VCC = 5 V):
- A1/Z1: 200 mV/mT, 20-mT range
- A2/Z2: 100 mV/mT, 39-mT range
- A3/Z3: 50 mV/mT, 79-mT range
- A4/Z4: 25 mV/mT, 158-mT range
- A6: 100 mV/mT, 39-mT range
- Fast 20-kHz sensing bandwidth
- Low-noise output with ±1-mA drive
- Compensation for magnet temperature drift for A1/A2/A3/A4/A6 versions and None for the Z1/Z2/Z3/Z4 versions
- Standard industry packages:
- Surface-mount SOT-23
- Through-hole TO-92
2 Applications
- Precise position sensing
- Industrial automation and robotics
- Home appliances
- Gamepads, pedals, keyboards, triggers
- Height leveling, tilt and weight measurement
- Fluid flow rate measurement
- Medical devices
- Current sensing
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