DRV5033AJQLPGM

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

The DRV5033AJQLPGM (hereafter referred to as \'the device\') is a magnetic sensor capable of detecting the presence of magnetic fields. It belongs to the family of products known as \'magnetic switches\' or \'solid-state switches\'.

The device is composed of a magnetoresistive element (MR) and an integrated circuit. It is designed to detect the presence of a magnetic field, and then generate a signal that can be used by external circuits. This signal is in digital form, and it consists of two distinct digital output states: either a logic high output or a logic low output.

The device\'s MR element consists of an anisotropic magnetoresistive material (AMR) layered on top of an insulation layer configured as a rectangular bridge. This structure enables the device to measure the difference between two fields, hence providing a more sensitive response than conventional Hall effect sensors.

To use the device, it must be placed in an appropriate magnetic field. When the field strength exceeds a certain threshold, the bridge will be driven below 0.9V (or a logic low state). This is referred to as the \'field-to-low\' threshold. When this threshold is exceeded, the device can then be used to activate an external circuit.

The device effectively works by comparing the strength, direction, and orientation of the magnetic field with the symmetry plane of the MR element. When the field strength, direction, or orientation is equal to that of the symmetry plane, it will induce a larger voltage drop across the bridge (this is also referred to as the \'field-to-high\' threshold). When this voltage drop is exceeded, the device will generate a logic high output.

The device can be used in a variety of applications that require sensing of magnetic fields. For example, it can be used in automotive applications such as door open/close detection, anti-lock brake systems, or electronic power steering control systems. It can also be used in security systems for home and industrial applications, to detect the presence of a magnetic field. Furthermore, it can be used in display and/or lighting systems for entertainment, retail, and other industries.

To better illustrate the working principle of the device, let\'s consider an example application - a door open/close detection system. In this system, the device is placed near the door and/or on the frame. When the door is opened, a magnetic field is created by the door handle that is detected by the device\'s MR element. This induces a voltage drop across the bridge that exceeds the \'field-to-high\' threshold, thus generating a logic high output. This output can then be used to activate an external circuit that can trigger an alarm or any other desired action.

In summary, the DRV5033AJQLPGM is a magnetic sensor from the magnetic switches/solid-state switches family. It is composed of a magnetoresistive element and an integrated circuit, and it is designed to detect the presence of a magnetic field, and then generate a signal in digital form (either a logic high output or a logic low output). The device can be used in a variety of applications such as automotive, security, and entertainment systems, and its working principle can be better illustrated by a door open/close detection example.

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