Coto Technology RedRock® RR133 Digital Magnetic Sensor

Introduction

The Coto Technology RedRock® RR133 Digital Magnetic Sensor is an advanced sensing solution that leverages patented Tunneling Magnetoresistance (TMR) technology. Designed for seamless integration with CMOS technology, this sensor offers exceptional performance in a compact package.

Part Description

The RR133 sensor operates with a sensitivity of 14G and boasts an ultra-low current consumption of just 1.5µA. It operates within a supply voltage range of 2.4V to 5.5V and is capable of functioning in temperatures up to +125°C. With its open-drain output and omnipolar response, the RR133 is versatile and reliable for various applications. Its small dimensions of 2.9mm x 1.6mm x 1.1mm make it suitable for space-constrained designs, and it comes in a SOT-23-3 package. The sensor is also RoHS and REACH compliant, ensuring it meets environmental standards.

Applications

• Proximity detection
• Rotary sensing
• Fluid level detection
• Utility meters
• Motor controllers
• Consumer electronics

Industries

• Medical
• Industrial
• Automotive
• Consumer electronics

Usage Ideas

1. Proximity Sensing in Smart Home Devices: Utilize the RR133 sensor to create a smart doorbell that detects when someone approaches, triggering notifications to the homeowner's smartphone.

2. Fluid Level Monitoring: Implement the sensor in a water tank to monitor fluid levels, providing real-time data to a connected app for efficient water management.

3. Motor Control in Robotics: Integrate the RR133 in a robotic arm to detect the position of the arm, allowing for precise control and movement based on magnetic field changes.

Conclusion

The Coto Technology RedRock® RR133 Digital Magnetic Sensor is a powerful and efficient solution for a wide range of applications across various industries. Its advanced TMR technology, low power consumption, and compact size make it an ideal choice for modern electronic designs, from consumer products to industrial systems. With its versatility and reliability, the RR133 is poised to enhance the functionality of numerous devices and systems.