AD7148ACPZ-1REEL

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AD7148ACPZ-1REEL is an application of capacitive touch technology and is widely used in medical, industrial, mobile and consumer applications. These capacitive sensors provide low power operation, accurate sensing and fast response time. This sensor also offers customizable sensing sizes, high sensitivity and low power consumption as well as a wide variety of interfaces for easy integration into applications.

The AD7148ACPZ-1REEL is a 4-wire capacitive touch controller. This device features the sense-amplifier technology which enables the sensing of small changes in capacitance. The capacitive sensing element is combined in series with the sense-amplifier and connected to external capacitor components. The sense-amplifier compares the measurements of the capacitance between the external capacitor phase A wire and the reference phase B wire.

The sensing electrode is connected to phase A, while phase B is connected to the sense amplifier. Capacitance between phase A and phase B causes current to flow through the sense amplifier and is then measured by the AD7148ACPZ-1REEL self-calibrating ADC. The resulting digital output is then used to determine whether or not the sensor is being touched.

The AD7148ACPZ-1REEL can be easily integrated into a variety of applications. Its integrated low-power switching regulator and low-noise amplifier help reduce board size and eliminate bulky external power supplies. This enables designers to shrink the size of application boards, which in turn reduces cost and power consumption.

The AD7148ACPZ-1REEL is also designed to provide an extremely wide range of sensitivity. The sensitivity of the sensor can be adjusted to adapt to different applications or environments. This allows users to design their systems to respond to touch in an environment that may be subject to extreme temperatures or other harsh conditions.

The AD7148ACPZ-1REEL capacitive touch sensor offers a variety of features that enable developers to easily integrate it into their designs. This device is an ideal solution for applications in medical, industrial, mobile, and consumer applications where low power, swift response time and accurate touch detection is needed.

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