AD7808BNZ

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Data Acquisition - Digital to Analog Converters (DAC) encompass a wide range of components which are used to convert digital data into analog signals (such as voltage). The AD7808BNZ is a next generation 8-bit, digital-to-analog converter (DAC) from Analog Devices, Inc. that offers superior performance and scalability for a range of applications from digital-to-analog (D/A) conversion. The AD7808BNZ is a complete 8-bit DAC that offers low power consumption, high accuracy, and excellent linearity. It is ideal for applications including measurement and test equipment, data acquisition, industrial automation, and many other products that require an accurate and reliable output signal. 
AD7808BNZ Application Field:
Communications: The AD7808BNZ is conformable with various communication standards, such as GSM, WCDMA, and WiMAX. It can be used in systems such as base stations, power amplifiers, and transmission lines.
Industrial automation: The AD7808BNZ can be used in industrial automation systems for data conversion, such as temperature measurement, humidity measurement, pressure measurement, and weighing. It provides extremely accurate conversions for these applications.
Data acquisition: The AD7808BNZ can be used in data acquisition systems such as those used in medical, scientific, and military applications. It offers low noise and high resolution for data acquisition systems.
Test and measurement: The AD7808BNZ is ideal for use in test and measurement applications that require fast and accurate data conversion. It can be used in laboratory instruments, communication test and measurement equipment, and other test and measurement systems.
The AD7808BNZ is a simple yet powerful converter that offers superior performance, low power consumption, and excellent linearity. It is designed to be integrated into a wide range of applications, making it an ideal choice for designers looking for a reliable and cost-effective solution.
AD7808BNZ Working Principle:
The AD7808BNZ is a CMOS integrated circuit that includes an 8-bit, digital-to-analog converter. The circuit contains two differential input ports, an 8-bit DAC data bus, and a multiplexed “write” and “read” line. The write line provides a control signal that selects the input port to be converted. The 8-bit DAC value then is placed on the data bus and is applied to the selected inputs. The read line does the opposite operation. It selects the input port to be read and places the output on the data bus for conversion. The design also includes two external reference inputs, which can be adjusted to adjust the overall gain of the circuit.
The AD7808BNZ has an internal power supply and is capable of operating from a single 3.3V supply. The DAC is factory calibrated to 8-bit linear resolution. The accuracy of the DAC and its output is ensured by a proprietary calibration process that is independent of the IC process. This enables the AD7808BNZ to achieve 8-bit linear resolution and exceptional accuracy.
The AD7808BNZ is a proven and reliable converter that is highly suitable for use in sophisticated industrial equipment, communications systems, test and measurement apparatus, and data acquisition systems. Its performance and cost-effectiveness makes it an ideal solution for designers who need an accurate and reliable converter.

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