MPR084EJ

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MPR084EJ is an integrated capacitive touch sensing module designed for use in human-machine interfaces. It provides to users simple and accurate sensing performance in a robust and reliable package. This module operates as a dual-channel device and is ideal for applications such as machine operation, home appliances, and similar interfaces. In addition to its low power operation, the MPR084EJ module also features low operating voltages and long operating life. These features make it an ideal choice for a wide range of applications.

The MPR084EJ module uses an innovative capacitive sensing technology. This technology allows for a high level of accuracy and responsive sensing, allowing the module to detect objects at very short distances. The module also provides a low power, high accuracy sensing solution, allowing it to be used in a wide range of applications. The module has a small form factor, making it suitable for space constrained environments.

The working principle of the MPR084EJ capacitive touch sensing module is based on the electric fields created between two electrodes when a conductive object is placed over them. A voltage is applied to one of the electrodes and a current is measured at the other electrode, creating a capacitance which is proportional to the area of the object. The size of the object is detected by measuring the capacitance between the two electrodes. The module uses a self-tuned capacitive sensing algorithm to accurately detect and measure the capacitance changes. This algorithm is designed to ensure robust performance, even in environments with varying levels of environmental noise.

The MPR084EJ module can be used in a variety of industries and applications. It can be used in HMI applications such as remote controller, joystick, virtual keyboard, game controller, and home appliances. It can also be used in medical instrumentation, smart home devices, and security systems. In addition, the module can be used for automotive applications, such as door unlock and window open control, seat adjustment and mirror adjustment. The module is also suited for industrial and consumer applications such as retail and kiosk systems.

MPR084EJ capacitive touch sensing module is designed for low power and low voltage operation. It can operate from a supply voltage of 3.3V to 13V and requires less than 10μA of quiescent current. The module also features an integrated power management unit which allows for efficient power management, ensuring a long battery life. In addition, the module supports a wide range of I2C bus speeds, allowing users to easily communicate with the module.

MPR084EJ capacitive touch sensing module is a reliable and robust solution for a variety of human-machine interface applications. Its integrated design eliminates the need for external components, simplifying the manufacturing process and reducing the total cost of ownership. Its low power consumption and high accuracy performance make it an ideal choice for a range of industries and applications.

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