DRV5033FAQDBZR

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Magnetic Sensors - Switches (Solid State)

The DRV5033FAQDBZR is a solid-state switch which uses a low resistance magnetic field to detect the presence of a high strength magnetic field. The switch works with either alternating or direct current and can operate over a wide range of temperatures, including temperatures as low as -55°C and as high as 150°C. In addition, the switch is designed to be very rugged, meaning that it can withstand shocks, vibrations, and other environmental conditions.

Application Field

The DRV5033FAQDBZR can be used in a variety of applications, including but not limited to automotive, aerospace, industrial, and medical applications. The switch is particularly useful in applications which require reliable operation in harsh environments, as it can handle high levels of shock and vibration and is able to detect magnetic fields in the presence of high temperatures. Additionally, the switch is resistant to EMF, ESD, and RFI and has excellent stability in voltage and temperature.

The switch is also capable of providing feedback in a variety of situations. In automotive applications, the DRV5033FAQDBZR can provide feedback on brake system performance, door closure, and engine temperature. In industrial applications, it can provide feedback on the operation of motors, pumps, and more. In medical applications, the switch can provide feedback on motion control and monitoring of medical equipment.

Working Principle

The DRV5033FAQDBZR works by using a low resistance magnetic field. The magnet consists of a pair of miniature holes which hold a thin disc of flexible material. When a high strength magnetic field passes through the holes, the disc expands and creates an electrical connection. This connection creates a low resistance path that completes the circuit.

When the magnetic field passes away, the disc contracts and the connection is broken, being the switch open. The DRV5033FAQDBZR features adjustable sensitivity and is capable of detecting changes in the magnetic field as small as 0.7 mT (7 gauss). Additionally, the switch has contact operation times as low as 3 ms and can withstand up to 50mA of current.

In conclusion, the DRV5033FAQDBZR is an ideal choice for applications which require reliable operation in harsh environments. It is capable of providing feedback on a variety of different systems and is also able to detect changes in the magnetic field as small as 0.7 mT (7 gauss). The switch is very rugged and has excellent stability in voltage and temperature.

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