HS49E is a small, general-purpose, linear Hall effect sensor. Its output signal level depends on the strength of the magnetic field applied to the sensitive surface of the device and varies proportionally with the magnetic field strength.
When HS49E is in zero magnetic field conditions, its output voltage is half of the power supply voltage.
When the S pole appears on the HS49E marking surface, the output voltage will increase linearly with the increase of magnetic field strength; conversely, the N pole will cause the output voltage to decrease linearly with the increase of magnetic field strength.
HS49E has the characteristics of low noise output, and no external filtering is required. It also includes thin film resistors to improve temperature stability and accuracy. The operating temperature range is -40℃ to 85℃, suitable for a variety of commercial users and industrial environments.