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Data Acquisition - Digital to Analog Converters (DAC)

The DAC088S085CISQ/NOPB is a 10-bit, 8-channel digital-to-analog converter (DAC) designed for use in industrial, medical, automotive and aerospace applications. This device is specifically designed for applications that require a high level of performance in the presence of high environmental noise and high power supply variation. This family of DACs offers low power consumption, low distortion, low offset, and high protection with low cost.

Application Field

The DAC088S085CISQ/NOPB can be used to convert digital signals into analog signals. It can be used in many applications such as changing the data inside a digital signal processor into a signal which can be used in the analog world, controlling the brightness of LED displays, generating analog current outputs, controlling the speed of motors, displaying force or pressure of analog signals and more. One of the most common applications of this device is controlling the speed of a motor.

Working Principle

The DAC088S085CISQ/NOPB converts a digital signal into an analog signal at its output. The digital signal is received as an input from an external device such as a logic circuit or microcontroller. The digital signal is converted into an analog signal using a special type of converter called a voltage-mode converter. The converter uses a reference voltage to determine the output voltage. The reference voltage determines the range of the analog signal, which can be between 0V and 5V for this device. The digital signal is converted into the analog voltage by using the reference voltage and multiplying it by the a digital word. The digital word is stored on a shift register that is used to control the output voltage. When the reference voltage is changed, the output voltage will change accordingly. This allows the user to have complete control over the analog signal that is outputted.

Conclusion

The DAC088S085CISQ/NOPB is a 10-bit, 8-channel digital-to-analog converter specifically designed for industrial, automotive, and aerospace applications. It offers an ideal solution for applications that require a high level of performance in the presence of high environmental noise and high power supply variation. This device can be used to convert digital signals into analog signals and is used in applications including changing the data inside a digital signal processor into a signal for the analog world, controlling the brightness of LED displays, generating analog current outputs, controlling the speed of motors, displaying force or pressure of analog signals and more.

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