FDC2214RGHR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Proximity Detector
Proximity Detection:	Yes
Number of Inputs:	4
LED Driver Channels:	--
Interface:	I²C
Resolution:	28 b
Voltage - Supply:	± 2.7 V ~ 3.6 V
Current - Supply:	2.1mA
Operating Temperature:	-40°C ~ 125°C
Package / Case:	16-WFQFN Exposed Pad
Supplier Device Package:	16-WQFN (4x4)

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FDC2214RGHR Application Field and Working Principle

Capacitive sensing is one of the most important technologies used in modern electronic devices. It has become increasingly popular due to its high sensitivity, small form factor and low cost. The FDC2214RGHR capacitive sensors, in particular, are gaining attention due to their unique characteristics.Specifically, the FDC2214RGHR capacitive sensors are a type of multi-channel, self-calibrating, medium-to-high-resolution capacitive sensors. The main feature of this device is its high sensitivity, which allows it to detect even the smallest changes in its environment. Furthermore, it is able to measure a wide range of frequencies, from 30 Hz to 5 MHz. It is also able to detect multiple objects at once, making it ideal for applications in consumer electronics, industrial automation and robotics.The FDC2214RGHR capacitive sensor utilizes two different technologies for its operation. Firstly, it has a self-calibrating sensing element, which is designed to provide a stable measurement of capacitance. Secondly, it has a wide-bandwidth approach using a high-Q capacitor, which allows it to accurately measure changes over a wide range of frequencies.In terms of application fields, the FDC2214RGHR capacitive sensors are typically used in the following: consumer electronics, industrial automation, automotive systems and robotic systems. Furthermore, they can be used to measure a variety of different parameters, such as strain, pressure, touch-screen responses and liquid levels. Because of their high sensitivity, they can also be used to detect objects and changes in their environment, such as vibration, changes in pressure and liquid levels. The working principle of the FDC2214RGHR capacitive sensors is quite simple. When an object is placed near the sensor, the capacitance of the sensor will change. This change in capacitance will then be detected by the sensor and converted into an output signal. This signal, in turn, will be used to control the connected device. For example, in a touch screen device, the capacitance of the sensor will be used to determine the position of a user\'s finger on the screen. In conclusion, the FDC2214RGHR capacitive sensors are a versatile, high-sensitivity device that is capable of detecting a wide variety of objects and changes in its environment. It is able to operate over a wide range of frequencies and is widely used in consumer electronics, industrial automation, automotive systems and robotic systems. Furthermore, its self-calibrating sensing elements and wide-bandwidth approach make it a reliable and accurate device.

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