AD7245AAR-REEL

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The AD7245AAR-REEL is an 8-bit, low power, output current digital to analog converter (DAC). It is part of the Data Acquisition series of products offered by Analog Devices. This device is suitable for use in a variety of applications such as industrial, medical and consumer electronics.

The AD7245AAR-REEL utilizes a reference input voltage (VREF) of typically 2.50 V and it provides an output with current ranges from 0-2.50 mA to 0-10 mA. This device has an internal supply range of 4.5V to 16V and includes a low power shutdown mode that reduces the supply current draw to typically 0.15 μA and reduces the load regulation to 0.05%.

The AD7245AAR-REEL has low offset and gain errors and an input voltage range from 0 V to 2.50 V. It features high output impedance along with a fast settling time of 7 μs. The device does not require a voltage reference as it is self-referencing. It is also very simple to use and requires only four external components to set up.

The AD7245AAR-REEL has numerous advantages such as low noise, low offset, low current consumption and low distortion of signal. It delivers a wide bandwidth ranging from 20 kHz to 30 MHz, and the voltage-controlled output can be rapidly driven to the full scale. The output is also protected against transient voltages due to the presence of ESD protection.

The AD7245AAR-REEL operates with a simple and straightforward working principle. When the inputs are connected to the 8-bit digital code, the programmable DAC generates an output voltage or current, which is proportional to the digital input. This output is then converted into the corresponding analog signal using an external shunt resistor and an op amp.

The AD7245AAR-REEL features a wide range of applications in areas such as test and measurement, industrial monitoring, medical and consumer electronics. Its DAC can be used for data acquisition, signal generation, signal conditioning, voltage and current monitoring, analog to digital conversion and so on. Furthermore, it can also be used in alarm systems and other process control applications.

In summary, the AD7245AAR-REEL is a reliable, low power digital to analog converter with a wide range of applications in various industries. Its easy to use feature and its low offset, gain errors and transient protection make it an ideal choice for many applications. Its various features and simple working principle make it a great choice for various applications that require high accuracy, low power conversion and fast response.

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