RR122-1B12-511

RR122-1B12-511 is a TMR digital push-pull magnetic sensor. It is ideal for use in medical, industrial, automotive, and consumer applications. It is based on patented tunnelling magneto resistance (TMR) technology with seamless CMOS integration. Short lead times are making RedRock® RR122 TMR magnetic sensor a popular replacement alternative for hard-to-get hall effect sensors and reed switches. It features an operate sensitivity of 30G (3mT), with an omnipolar magnetic field response. It offers a wide supply voltage range from 1.7 up to 5.5V, ideal for applications ranging from small battery-powered electronics to industrial machinery. Typical applications are proximity detection, rotary sensing, fluid level detection, door and lid closure detection, utility meters, portable medical devices, motor controllers, consumer electronics, wake-up µProcessor.

• Lowest average current is <lt/> 50nA
• Omnipolar push-pull response
• Operating frequency of 2Hz
• High operating temperature range from -40°C to +85°C
• SOT-23-3 package
• Body size is 0.114inch x 0.062inch x 0.047inch
• Input and output current is ±20mA maximum