G-MRCO-048

G-MRCO-048 is a magnetic angle sensor. This is a magnetic field sensor based on the anisotropic magneto resistance effect, i.e. it is sensing the magnetic field direction independently on the magnetic field strength for applied field strengths H>25KA/m. The sensor contains two parallel supplied Wheatstone bridges, which enclose a sensitive angle of 45 degrees. With reduced accuracy, the sensor KMT39 may be used with a field strength of H0 = 15 kA/m. Most magnets show a decreasing field strength with temperature while the magnetic field direction is unchanged. Application includes absolute and incremental angle measurement in harsh environments, automotive applications, position feedback in robotics, camera positioning, potentiometer replacement, position measurement in medical applications, motor motion control.

• Maximum supply voltage is 10V, maximum current is 6mA
• Typical resistance (single bridge) is 3200 ohm
• Contactless angular position, ideal for harsh environments
• Typical operating voltage is 5V, typical average current is 3mA
• Design optimized for linearity, very high resolution, high accuracy
• Low power consumption, self diagnosis feature, attractive small form factor
• User has complete control over signal evaluation, AMR sensor with 180° signal period
• High accuracy, very high resolution, for the use at moderate field strengths
• Small TDFN package with wetable flanks
• Extended operating temperature range from -40°C to +150°C