AD5662BRMZ-1REEL7

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The AD5662BRMZ-1REEL7 is a 16-bit digital to analogue converter (DAC) from Analog Devices, Inc. that provides a combination of high accuracy, low power, and fast settling time. The device contains four matched and calibrated DACs, each with a separate input for the digital data and a common reference voltage for the output, with a maximum resolution of 4 bits. The device can operate from a single 5 V supply and typically draws only 5.2 mA of supply current. It is capable of full-scale output current ranges of 1 mA, 5 mA, 0.25 mA, and 2 mA, without any current setting resistors. The AD5662BRMZ-1REEL7 is ideally suited for use in industrial process control, data acquisition, automotive and factory automation, medical instrumentation and automation, and telecommunications, among many other applications.

In terms of working principle, the device has a binary-weighted current DAC architecture, meaning each of the 16 bits of input data is capable of setting the device\'s output current. Each bits\' contribution to the output current is a power of two; for example, the MSB contributes 2^15th of the maximum output current, the next bit 2^14th and so on. As the binary data is clocked into the device, the output current is generated accordingly. This type of DAC architecture is extremely useful in applications where the output current needs to be adjusted quickly and efficiently, such as factory automation, as changes in the output current can be done on the fly with no need for calibration or additional circuitry.

The AD5662BRMZ-1REEL7 is also designed for use in multiplexed systems, such as data acquisition. By providing a separate input for the digital data, the device can be used in a multiplexed system, where data from multiple channels is sent to a single output port. This can be extremely useful in applications where real-time data from multiple channels needs to be sent to one output port, and also in applications where a single output port needs to be controlled by many different controllers. The device can also be used in applications where the data needs to be sent at high speed, as the DACs have a settling time of only 4 µs.

Overall, the AD5662BRMZ-1REEL7 digital to analogue converter is an ideal solution for applications where high accuracy, low power, and fast settling time are required. The device can be utilized in multiplexed systems and data acquisition systems, as well as industrial process control, automotive and factory automation, medical instrumentation and automation, and telecommunications. The device contains four matched and calibrated DACs, each with a separate input for the digital data, and a maximum resolution of 4 bits.

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