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AD7628BQ

AD7628BQ Description

The AD7628BQ is an 8-bit digital-to-analog converter (DAC) designed by Analog Devices Inc. It features two D/A converters, making it suitable for applications requiring dual-channel output. This IC operates with a parallel data interface, ensuring efficient communication with digital systems. The device supports a wide supply voltage range for both analog and digital sections, from 10.8V to 15.75V, providing flexibility in power supply design.

The AD7628BQ boasts an integral nonlinearity (INL) of ±0.5 LSB and a differential nonlinearity (DNL) of ±1 LSB, ensuring high accuracy and linearity in its output. It has a settling time of 400ns, making it suitable for applications requiring rapid response times. The device uses an external reference, allowing for precise control over the output voltage range.

Packaged in a through-hole 20-pin CERDIP format, the AD7628BQ is ideal for applications where robust mechanical stability is required. It is classified under the REACH regulation as affected, and it complies with the HTSUS code 8542.39.0001. The product is currently active and available in bulk packaging, making it suitable for large-scale production.

AD7628BQ Features

• Dual D/A Converters: The AD7628BQ features two 8-bit D/A converters, enabling dual-channel output for applications requiring simultaneous analog signals.
• High Accuracy: With an INL of ±0.5 LSB and a DNL of ±1 LSB, the AD7628BQ ensures high accuracy and linearity in its output, making it suitable for precision applications.
• Fast Settling Time: The device has a settling time of 400ns, allowing for rapid response times and efficient operation in dynamic systems.
• Wide Supply Voltage Range: The AD7628BQ operates with a supply voltage range of 10.8V to 15.75V for both analog and digital sections, providing flexibility in power supply design.
• External Reference: The use of an external reference allows for precise control over the output voltage range, enhancing the flexibility and accuracy of the DAC.
• Parallel Data Interface: The parallel data interface ensures efficient communication with digital systems, facilitating high-speed data transfer.
• Through-Hole Packaging: The through-hole 20-pin CERDIP package provides robust mechanical stability, making it suitable for applications requiring physical durability.

AD7628BQ Applications

The AD7628BQ is ideal for a variety of applications where precision and dual-channel output are required. Some specific use cases include:

• Industrial Control Systems: The dual-channel output and high accuracy make the AD7628BQ suitable for industrial control systems where precise control of multiple parameters is necessary.
• Medical Equipment: The device's high accuracy and reliability make it ideal for medical equipment where precise analog signals are critical.
• Automotive Systems: The robust through-hole packaging and wide supply voltage range make the AD7628BQ suitable for automotive applications where durability and flexibility are essential.
• Signal Processing: The fast settling time and parallel data interface make the AD7628BQ suitable for signal processing applications requiring rapid response times and efficient data transfer.

Conclusion of AD7628BQ

The AD7628BQ is a versatile and high-performance 8-bit DAC designed for applications requiring dual-channel output and high accuracy. Its fast settling time, wide supply voltage range, and robust through-hole packaging make it suitable for a variety of demanding applications. The use of an external reference and parallel data interface further enhances its flexibility and performance. Overall, the AD7628BQ is an excellent choice for engineers looking for a reliable and precise DAC solution.