The RedRock® RR122-1A22-511/512 and RR122-1A23-511/512 are digital magnetic sensors ideal for use in medical, industrial, automotive, and consumer applications. They are based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration.
The RR122-1A22-511/512 and RR122-1A23-511/512 feature an operate sensitivity of 9 G (0.9 mT), with an omnipolar magnetic field response. They offer a wide supply voltage range from 1.7 up to 5.5 V, ideal for applications ranging from small battery-powered electronics to industrial machinery. They have the world’s lowest average current drain (100 nA) for an active magnetic sensor operating at 10 Hz, and high operating temperature range from -40°C up to +125°C.