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MRA 1426/1427 GMR Magnetic Sensor

The MRA 1427/1426 magnetic voltage stability makes it suitable for
sensor utilizes Giant magneto- challenging environments.
resistive (GMR) technology, where
highly sensitive unshielded GMR The MRA 1427 GMR sensor
elements are configured in a form available in 8T-DFN package with
of single Wheatstone bridge. The dimensions 3 mm x 3 mm x 0.75
Wheatstone bridge generates a mm.
differential output voltage with
respect to magnetic field gradient Year of Development : 2010-2016
along the sensor’s sensitive
direction. Each resistor has 4-5 kΩ Applications
nominal resistance and output of the ¡¡ Gear tooth speed sensing
bridge is purely ratiometric with the ¡¡ Direction and motion sensing
power supply voltage. Due to our ¡¡ L inear and rotary speed sensing
unique technology and design, MRA ¡¡ L inear and rotary position sensing
1427 is highly sensitive and has the
ability to detect signals at the wide Level/Scale of Development : TRL-8
air gap. The excellent thermal and Scaled to 4 inch Si wafer

EI 6