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Component - CQ36


Manufacturer

Part #

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Asahi Kasei Microdevices CQ36 Sensors

Description

Asahi Kasei Microdevices CQ36 Coreless Current Sensor ICs are designed for low heat generation even in continuous operation mode. These ICs include a built-in Delta-Sigma modulator that can replace a shunt resistor and isolated ADC, achieving high resolution with ultra-low noise. Ideal for applications such as multi-axis robots and AC servo amplifiers, they comply with the UL 61800-5-1 safety standard.

CQ36 Coreless Current Sensor ICs

Introduction

The CQ36 Coreless Current Sensor ICs from Asahi Kasei Microdevices are advanced sensor solutions designed for applications requiring high precision and low heat generation. These innovative ICs integrate a Delta-Sigma modulator, making them an excellent alternative to traditional shunt resistors and isolated ADCs.

Part Description

The CQ36 sensor ICs are engineered for continuous operation with minimal heat output. They utilize III-V compound semiconductor Hall elements to achieve ultra-low noise and high sensitivity, ensuring exceptional resolution. With a compact surface mount package measuring just 12.7mm x 10.9mm x 2.25mm, these sensors can handle a maximum primary current of 60ARMS while maintaining a typical small primary conductor resistance of 0.27mΩ. The CQ36 complies with the UL 61800-5-1 safety standard, making it suitable for various demanding applications.

Applications

Industries

Usage Ideas

  1. Multi-Axis Robot Control: Implement the CQ36 in a multi-axis robotic arm to accurately monitor and control the current flowing through each joint, enhancing precision and efficiency.
  2. Collaborative Robot Safety: Use the CQ36 to ensure safe operation in collaborative robots by continuously monitoring the current and preventing overheating or overload conditions.
  3. AC Servo Amplifier Optimization: Integrate the CQ36 into an AC servo amplifier system to achieve high-resolution current sensing, improving the performance and reliability of the motor control.

Conclusion

The CQ36 Coreless Current Sensor ICs by Asahi Kasei Microdevices represent a significant advancement in current sensing technology. With their low heat generation, high resolution, and compliance with safety standards, these sensors are ideal for a wide range of applications in robotics and industrial automation. Their compact design and advanced features make them a valuable addition to any engineering project requiring precise current measurement.

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