TMR Digital Magnetic Sensor

The RedRock® RR133-1E83-511 is a digital magnetic sensor ideal for use in medical, industrial, automotive, and consumer applications. It is based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration. The RR133-1E83-511 features an operate sensitivity of 14 G (1.4 mT), with an omnipolar magnetic field response. It offers a wide supply voltage range from 2.4 up to 5.5 V, ideal for applications ranging from high speed rotary sensing to liquid level detection. It has a current consumption of 1.5 μA with a sampling frequency of 1 kHz and a high operating temperature range from -40°C up to +125°C.

• Operate sensitivity of 14 G
• Ultra Low Current Consumption of 1.5 μA
• Wide Supply Voltage range of 2.4 V – 5.5 V
• Open-Drain Output with Omnipolar Response
• Operating Frequency of 1 kHz
• Temperature Rated up to +125°C

Approvals for the Coto Technology RR133-1E83-511 Series include:

• RoHS
• REACH

Typical applications for the Coto Technology RR133-1E83-511 Series include:

• Proximity Detection
• Rotary Sensing
• Fluid Level Detection
• Utility Meters
• Motor Controllers
• Consumer Electronics

Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.