AD7687BCPZ-R2

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The AD7687BCPZ-R2 is an analog to digital converter module that is extensively used in data acquisition applications. The module utilizes the 8-bit Analog-to-Digital (A/D) converters to accept the input signals from different varieties of analog sources, including sensors, receivers, and other similar units. This module is composed of a central analog processing unit (CPU) with a built-in buffer, a multiplexer and a single-ended input A/D converter. The module also includes an operational amplifier and reference, a digital low-pass filter, a system monitor, and programmable gain selection.

The AD7687BCPZ-R2 is a medium voltage (3V-6.5V) single-channel analog-to-digital converter, suitable for integration into devices that require low-noise, high-precision digital conversions from analog inputs. The module operates with a 10-bit resolution, can measure an input range of 0V to 6.5V, and operates with a sampling rate of up to 50 kHz. In addition, it offers a wide range of features for the user to configure, including programmable gain selection, on-chip reference and programmable digital filter.

The working principle of the AD7687BCPZ-R2 is based on the operation of two 8-bit analog-to-digital converters: the multiplexer and the single-ended input A/D converter. The multiplexer is responsible for converting the analog input signal into separate 8-bit signals, which are then sent to the single-ended input A/D converter. The single-ended input A/D converter then converts these 8-bit signals into a 10-bit digital result, which is then output to the processor module.

The AD7687BCPZ-R2 is a highly flexible and reliable data acquisition module, suitable for a wide range of applications such as industrial automation, instrumentation, control and test engineering, aerospace technology and scientific measurement. The module\'s range of features, including programmable gain selection, on-chip reference, and wide dynamic range make it an ideal choice for a variety of data acquisition applications. Additionally, the module is suitable for integration into a variety of electronic systems, such as embedded systems and computing platforms, as it provides a complete, reliable and easy to interface data acquisition solution.

In summary, the AD7687BCPZ-R2 is a 10-bit analog-to-digital conversion module designed for data acquisition applications. With its 8-bit multiplexer and single-ended input A/D converter, the module supports a wide range of analog signals, providing reliable and accurate digital conversion. The module\'s ability to integrate with a variety of electronic systems makes it ideal for a wide range of applications.

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