AD5687BRUZ-RL7

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AD5687BRUZ-RL7 Digital-to-Analog Converter (DAC) is a high-performance, single-channel precision 8-bit DAC with integrated voltage output amplifier. It is also a member of the AD5687 series, which are Ultra-Low Power, Voltage Output, and 8-Bit DACs with Serial Interface.

This DAC provides an excellent differential linearity error and outstanding dynamic performance over temperature. It is the perfect choice for applications that require low power consumption, high accuracy, and low noise. It is also suitable for musical audio and analog computer systems.

AD5687BRUZ-RL7 DACs are programs through a two-wire serial interface using an on-chip Serial Peripheral Interface (SPI) compatible protocol. Also, it comes with a set of features to facilitate programming, such as input data mode, data write tracking performance, and channel select function. It also has an integrated digitally-controlled reference voltage, allowing the user to increase the system\'s accuracy by adjusting the reference voltage with respect to the DAC\'s output voltage range.

The typical application fields of this DAC include the programmable digital-to-analog conversion, power control, and multichannel digital audio systems. It can also be used in ultrasound systems for analog sonogram images, aircraft systems for digital throttles, portable digital audio devices, and medical instrumentation. Additionally, the low power consumption makes it suitable for use in low power and portable systems.

The working principle of the AD5687BRUZ-RL7 DAC is pretty straightforward. It is a voltage-output device with receiving digital data signals as input. The input is a series of 8-bit digital words corresponding to a voltage level. When a new 8-bit word is received, the internal voltage reference is adjusted to a voltage level corresponding to the 8-bit word. Then the internal current source produces a current corresponding to the desired voltage.

After the current is produced, it passed through the voltage output amplifier and finally the voltage is compared to the desired output voltage level. If the desired output voltage is higher than the internal voltage reference, the amplifier connects the output voltage to the indicate voltage. If the output voltage is lower, then the amplifier connects the output voltage to the internal voltage reference.

In summary, the AD5687BRUZ-RL7 DAC is a high performance, single-channel precision 8-bit DAC with integrated voltage output amplifier. It is the perfect choice for applications that require low power consumption, high accuracy, and low noise. The typical application fields of this DAC include programmable digital-to-analog conversion, power control, and multichannel digital audio systems. The working principle of this DAC is a voltage-output device with receiving digital data signals as input. After receiving the digital signal, the internal voltage reference is adjusted to a voltage level corresponding to the 8-bit word and the amplifier connects the output voltage to the internal voltage reference or the desired output voltage depending on the situation.

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