AN48830B-NL Sensors, Transducers

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Magnetic Sensors have grown in importance in recent years, with the development of reliable, cost-effective sensors that can operate in a variety of conditions, from extremely low temperatures to high radiation environments. As a result, more organizations are employing Magnetic Sensors in many industrial and consumer applications. The AN48830B-NL is one of the most popular Magnetic Sensors, used for both commercial and government applications. This application note provides an overview of the AN48830B-NL Magnetic Sensor, including its application field, working principle, and advantages.

What is AN48830B-NL?

AN48830B-NL is a Magnetic Sensor Switch (Solid State) designed to detect small, low-cost magnetism changes from any magnetic source. The device utilizes a Hall Effect Sensor for detection and a Reed Switch to activate the sensing circuit, providing high sensitivity, low power operation, and a wide range of detection levels. AN48830B-NL is designed for single-switch applications such as magnetic door/window sensors, metallic object detection in consumer and industrial applications.

Application field of AN48830B-NL

The AN48830B-NL has a wide range of possible applications and can be employed in various industries. This Magnetic Sensor is used in security and automation systems, such as alarm systems, access control systems, and automatic equipment. It can also detect the presence of metallic objects in metal detectors and in food processing applications, such as metal contamination inspection and removal. It can be used in consumer electronics, such as keyless entry systems for automobiles, and in medical applications, such as magnetic sensing for identifying cardiac arrhythmias. In addition, it can be employed in a variety of transportation and logistics applications to detect the presence of metallic objects.

Working Principle

The AN48830B-NL Magnetic Sensor Switch works by using the Hall effect to detect changes in the magnetic field. When exposed to a magnetic field, the Hall effect sensor detects changes in the field’s strength and activates the Reed Switch. As a result, the Reed Switch turns on and closes the sensing circuit, allowing the AN48830B-NL to detect the presence of a magnetic object. Additionally, the Reed Switch can be programmed to detect various levels of magnetic field strength, thus providing enhanced sensitivity.

Advantages

The AN48830B-NL is a reliable and cost-effective Magnetic Sensor Switch, offering a wide range of detection abilities and enhanced sensitivity compared to traditional magnetic switches. The device offers a variety of benefits that make it attractive for many applications, including low-power operation – the switch only requires a small amount of current, making it an ideal choice for battery-powered applications. The sensitivity of the device can also be adjusted using coil trimming kits to tailor it to the application’s needs. Additionally, the switch is RoHS compliant and can operate in temperatures ranging from -40 to 85°C. This makes it an ideal choice for many industrial and consumer applications.

Conclusion

The AN48830B-NL Magnetic Sensor Switch is a versatile, reliable, and cost-effective solution for many different industrial and consumer applications. It employs the Hall effect to detect changes in the magnetic field, resulting in enhanced sensitivity, low-power operation, and a wide range of detection levels. It is a popular choice for security and automation, metal detection, and consumer electronics applications. The device is RoHS compliant and can operate in extreme temperatures, making it a reliable and durable solution for those applications.

The specific data is subject to PDF, and the above content is for reference