AD7783BRU-REEL

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The AD7783BRU-REEL is an industry-leading analog-to-digital converter (ADC) designed for data acquisition applications. It is well-suited for applications such as industrial control systems, medical electronics, and automotive applications that require high-speed and high-resolution conversion of analog signals into digital values. The device is capable of measuring signals in the range of ±10V with a resolution of 16 bits.

The AD7783BRU-REEL is a single-channel, self-contained, low-power, and low-noise ADC. The device includes an analog signal preamplifier, anti-aliasing filter, sample/hold circuit, comparator, and internal reference voltage generator. The preamplifier amplifies the input signal, while the anti-aliasing filter prevents aliasing from signal sources that are outside of the intended frequency band. The sample/hold circuit maintains the analog input signal level at its input pins for conversion, and the comparator internally compares the analog input signal with an internally generated signal to produce digital values.

The device operates based on the Successive Approximation Register (SAR) architecture, where the analog input signal is converted into digital values by a progressive approximation process. The device features a programmable analog input range, adjustable sample rate, and programmable gain. The ADC has an on-chip temperature sensor that monitors the device’s temperature, and a calibration selector option to reduce the offset and gain errors associated with the ADC.

The AD7783BRU-REEL has a fast conversion time of less than 8µs and a low power consumption of 315 mW at 5V supply. It is offered in a Pb-free, RoHS compliant 16-pin TSSOP package and is specified across the temperature range of –40°C to +85°C.

The AD7783BRU-REEL offers superior performance in a wide range of applications, including industrial process control, medical electronics, test and measurement equipment, and automotive electronics. It can be used for voltage and current measurements, automated gain control, digital signal conditioning, and signal amplification. The device also features on-chip diagnostics, including open- and short-circuit tests, to ensure reliable performance in harsh environments.

In summary, the AD7783BRU-REEL is an ideal solution for high-speed, high-resolution analog-to-digital conversion in data acquisition applications. It includes an on-chip temperature sensor and various other features that make it suitable for multiple applications. The device also has a low power consumption, fast conversion time, and is easy to use, making it a great choice for any application requiring high accuracy and reliability.

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