EVAL-AD7691CBZ

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The EVAL-AD7691CBZ evaluation board (EVB) is a lo-power, 12-bit, multi-channel analog-to-digital converter (ADC) designed for industrial and automation applications. It is capable of simultaneous sampling of up to 5 analog input channels, and provides both single-ended and differential input configurations. The EVAL-AD7691CBZ utilizes the latest low-power CMOS and SAR (successive approximation register) analog-to-digital conversion technology to deliver a high level of performance in a very small footprint. The board includes a highly accurate, temperature-compensated reference, and an internal voltage regulator, making it ideal for high-accuracy data conversion applications.

The EVAL-AD7691CBZ provides several features that enable it to be used in both industrial and automation applications. In particular, the board has an input range of 0 to 2.5 volts, a full-scale differential input range of ±1.25 volts, and a sampling rate of 250K samples/second per channel. Additionally, the EVAL-AD7691CBZ features an on-board voltage reference, allowing the board to be used in any type of environmental condition. The board also includes a selection of output formats, including Analog Voltage, Digital Data, and PDM (Pulse-Density Modulation). This makes the board suitable for use with any type of digital detection or control system.

The underlying technology used in the EVAL-AD7691CBZ is based on the CMOS (Complimentary Metal Oxide Semiconductor) analog to digital conversion architecture. This architecture utilizes a low-power comparator to compare an analog input signal to a precision reference voltage. The resulting digital output signal is passed through a SAR (Successive Approximation Register) data register to achieve a 12-bit resolution. The comparison and data register components are clocked at very high speeds, which allows for ultra-fast conversion times across any given channel.

The EVAL-AD7691CBZ is well suited for industrial applications that require a high level of precision in data acquisition. The board’s low power consumption and high speed sampling rate make it ideal for applications where reliable data must be acquired quickly and accurately. It is also suitable for a wide variety of sensor systems and can be easily connected to PC-based data acquisition systems, making it an excellent choice for automated control systems.

In summary, the EVAL-AD7691CBZ is a highly accurate and reliable analog-to-digital converter, designed for a variety of industrial and automation applications. It utilizes the latest CMOS and SAR technologies to deliver a high level of performance in a small footprint. Its features include a wide input range, high-speed sampling rate, and on-board voltage reference, making it suitable for a variety of data acquisition applications.

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