Datasheet Summary
Low Power Linear Hall Sensor
Features
- Specially optimized for unipolar applications of magnetic axis keyboards
- Wide linear range: 0.8V~2.05V@VDD=3.3V
- Low Operation Current : 1.4mA
- Wide Operating Voltage Range：2.7V~8V
- Zero-point (No magnetic field) output voltage: 2.05V
- Linearity: ±4%
- Sensitivity: 2.20mV/Gs@VDD=3.3V
- Low noise output without external capacitor filtering
- Temperature Grade 2: -40 ℃ to 105 ℃
Ambient Operating Temperature Range
- Device HBM ESD Classification Level
Class2
- SOT23-3 package
Applications
- Magnetic Axis Keyboards
General Description The XL49 is a linear Hall-effect sensor specifically engineered for magnetic axis keyboards,...