AD7147A-1ACBZ500R7

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The AD7147A-1ACBZ500R7 is an high performance capacitive sensor interface IC designed for touch and proximity detection applications. It is a key part of integrated capacitive sensor system solutions for many different industries. This device brings together high level of performance and ease of use, allowing touch operation and proximity sensing capability in just one chip package.

The AD7147A-1ACBZ500R7 can be used for a wide range of applications such as medical and industrial automation, automotive and military, mobile device user interfaces and circuit boards. It is compatible with capacitive sensing schemes such as mutual, self and auto-tuning as well as with all capacitive sensors. This device provides excellent panel life, high noise immunity and fast wake-up time through its low power design.

The AD7147A-1ACBZ500R7 is part of the family of special purpose analog to digital converters (ADCs) and digital to analog converters (DACs) developed by Analog Devices. These types of devices are typically used in a wide range of applications that require precise and accurate digital data transfer. Special purpose ADCs and DACs boards typically provide much greater performance and are often used in applications that require reliable and accurate data transfer.

The AD7147A-1ACBZ500R7 operates by sampling and converting analogue signals into digital signals, typically using a successive approximations approach. It is equipped with an integrated 12-bit, 1.8V ADC with an on-chip sample and hold feature and a 12-bit, 0.9V reference voltage generator. By sampling the analogue signal, the converter is able to accurately convert the analogue signal into a digital signal that can be processed inside the device.

The AD7147A-1ACBZ500R7 also utilizes an on-chip internal oscillator that can be tuned with an external resistor or capacitor to provide a wide range of operating frequencies from 8MHz to 16MHz. This allows the device to switch faster than other devices on the market, making it ideal for sensing applications that require high sampling rates and accuracy.

The analog-to-digital conversion and sample-and-hold capabilities of the AD7147A-1ACBZ500R7 are used in various applications such as medical test equipment, industrial instrumentation, automotive systems, and consumer electronics. By connecting the device to a source of analog signal, the chip can accurately convert the signal into a digital format to be further processed by the controller.

The AD7147A-1ACBZ500R7 is a high performance and cost effective way to manage capacitive sensor applications. It offers reliable operation in harsh environments, fast response time, and precise analog conversion, making it an ideal solution for a wide range of applications.

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