[HL PLANARTECHNIK GmbH]

General Description
The KMT32B is a magnetic field sensor based on the anisotropic magnetoresistance effect. The sensor contains two parallel supplied Wheatstone bridges, which enclose a sensitive angle of 45 degrees.
A rotating magnetic field in the surface parallel to the chip (x-y plane) will deliver two independent sinusoidal output signals, one following a cos(2α) and the second following a sin(2α) function, α being the angle between sensor and field direction (see Figure 1).

FEATURES
• Contactless angular position
• Ideal for harsh environments due to
   magnetic sensing
• Factory optimized linearity
• Low Cost
• High Accuracy
• High rotational speed up to 30,000
   rpm
• Extended operating temperature
   range (-40 °C to +150 °C)
• Low Power
• RoHS compliant (lead free)
• SMD package

APPLICATIONS
• Absolute and incremental angle
• Angle Measurement
• Motor motion control
• Robotics
• Camera positioning
• Potentiometer replacement
• Automotive