MT6835

MagnTek’s rotary position sensor MT6835 is an IC based on advanced AMR technology. A rotating magnetic field in the x-y sensor plane delivers two sinusoidal output signals which indicating the angle (α) between the sensor and the magnetic field direction.
The sensor is only sensitive to the magnetic field direction in x-y plane as the sensing element output is specially designed to be independent from the magnet field strength.

Features and Benefits

￭ Based on advanced AMR Technology with 0~360° Full Range Angle Sensing
￭ 21-bit Core Resolution with Maximum Rotation Speed Up to 120,000 RPM
￭ Output Propagation Delay <10 us
￭ User Auto-Calibration and Distortion Compensation with Target INL<±0.07°
￭ -40~125℃ Operating Temperature Range
￭ Independent Output Interface: ABZ, UVW，PWM and SPI
￭ Incremental ABZ Resolution 1~16,384 Pulses per Revolution User Programmable
￭ UVW Output Resolution 1~16 Pole-Pairs per Revolution User Programmable
￭ 3.3~5.0V Programmable EEPROM

Applications

￭ Absolute Angle Position Sensor
￭ BLDC Motor Control
￭ Servo Motor Control
￭ Stepping Motor Control
￭ Optical Encoder Replacement

MT6835 Datasheet

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