RedRock® RR132-1B12-551/552 & RR132-1B13-551/552 TMR Digital Open-Drain Magnetic Sensor

The RedRock® RR132-1B12-551/552 and RR132-1B13-551/552 are digital magnetic sensors ideal for use in medical, industrial, automotive, and consumer applications. It is based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration.  Short lead times are making RedRock® TMR Magnetic Sensors a popular replacement alternative for hard-to-get Hall Effect Sensors and Reed Switches.

The RR132-1B12-551/552 and RR132-1B13-551/552 feature an operate sensitivity of 30 G (3 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 an ultra low power consumption (50nA) – the world’s lowest for an active magnetic sensor, operating at 2 Hz and high operating temperature range from -40°C up to +125°C.

RR132-1B12-551/552 & RR132-1B13-551/552 Series Features

  • Operate sensitivity of 30 G
  • Ultra Low Power Consumption < 50 nA
  • Wide Supply Voltage range of 1.7V – 5.5V
  • Omnipolar Open-Drain Response
  • Operating Frequency of 2 Hz
  • Temperature Rated up to +125°C
  • RoHS & REACH Compliant

Applications

  • Proximity Detection
  • Rotary Sensing
  • Fluid Level Detection
  • Door & Lid Closure Detection
  • Utility Meters
  • Portable Medical Devices
  • Motor Controllers
  • Consumer Electronics
  • Wake-Up μProcessor
RedRock TMR 131 Digital Magnetic Switch

RR132-1B12-551/552 & RR132-1B13-551/552 SERIES DIMENSION

In Millimeters (Inches)
  • RedRock SOT 23-3 & LGA-4 Dimensions
RR132-1B12 Chart

RR132-1B12-551/552 & RR132-1B13-551/552 SERIES TECHNICAL INFORMATION

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