DAC7664YCR

Digital to Analog Converters (DAC) are found in many electronics applications due to their ability to take a digital signal and convert it to an analog signal. The DAC7664YCR is a 12-bit voltage output DAC that is commonly used in applications where accuracy and low-voltage signal output is necessary. Its small size, low-power consumption, anti-aliasing filter, and high linearity make it ideal for embedded systems in applications such as telecom, medical devices, and digital audio.

Application Field

The DAC7664YCR is most frequently used in high-end applications because of its reliability and accuracy. It is used commonly in telecom applications as it is capable of outputting a wide range of standard and custom voltages without having to use additional power sources. It is also used in various medical applications due to its ability to provide low-noise accurate analog signals. Finally, it is commonly used in digital audio applications because of its high linearity and low jitter.

Working Principle

The DAC7664YCR is a voltage output converter, meaning it takes a digital signal and produces a corresponding analog voltage output. It uses a 12-bit DAC architecture that provides a resolution of 24.8mV, which means it can output up to 8 bits of accuracy. The anti-aliasing filter is necessary to filter out unwanted noise, providing a clean analog output. The low-power consumption of the DAC makes it ideal for battery-powered applications.

The DAC7664YCR has a wide operating temperature range of -40°C to +85°C and a low voltage dropout voltage of 3.2V to 6.5V. Additionally, it is capable of outputting a wide range of voltages from 0V to 3V. In order to control the DAC, it requires a digital input such as Terminal-to-Bus or I2C. The DAC can also be triggered from an external signal enable.

Conclusion

The DAC7664YCR is a 12-bit voltage output converter, which makes it ideal for embedded systems with low-power requirements and accurate analog outputs. Its low-noise filter, wide temperature range, and low voltage dropout makes it ideal for applications such as telecom, medical, and digital audio. With its ability to produce up to 8 bits of accuracy and output a wide range of voltages, the DAC7664YCR is an effective and reliable device for any electronic system.