Analog Devices Inc.

AD7111KN  

Digital to Analog Converters

AD7111KN Description

The AD7111KN is a 17-bit digital-to-analog converter (DAC) from Analog Devices Inc., designed for high-precision applications. This IC features a single D/A converter with a parallel data interface, providing robust performance in a through-hole package. The device operates within a temperature range of 0°C to 70°C, making it suitable for various industrial and commercial environments. It is powered by a 5V supply for both digital and analog sections, ensuring compatibility with standard power sources. The AD7111KN is housed in a tube package, offering reliable mechanical stability. Despite its obsolescence, the AD7111KN remains a viable option for legacy systems and specific applications requiring its unique capabilities.

AD7111KN Features

• High Resolution: The AD7111KN offers 17-bit resolution, providing precise control and output accuracy, which is critical for applications requiring fine adjustments.
• Single D/A Converter: With a single D/A converter, the AD7111KN is ideal for applications where a single high-precision output channel is needed, simplifying design and reducing component count.
• Parallel Data Interface: The parallel data interface allows for fast data transfer and straightforward integration with microcontrollers and other digital systems.
• Wide Operating Temperature Range: The 0°C to 70°C operating temperature range ensures reliable performance in a variety of environmental conditions, enhancing the device's versatility.
• 5V Supply Voltage: The device operates on a 5V supply for both digital and analog sections, facilitating easy integration with standard power supplies and reducing the need for additional voltage regulation.
• Through-Hole Mounting: The through-hole mounting type provides robust mechanical stability, making it suitable for applications where reliability and durability are paramount.
• LOGDAC® Series: As part of the LOGDAC® series, the AD7111KN inherits the series' reputation for high performance and reliability, ensuring consistent output quality.
• Moisture Sensitivity Level 1: With an MSL of 1 (Unlimited), the AD7111KN is suitable for storage and handling in various conditions without the need for special precautions.

AD7111KN Applications

The AD7111KN is well-suited for applications requiring high-precision analog output from digital inputs. Specific use cases include:

• Industrial Control Systems: The high resolution and robust performance make it ideal for controlling actuators, motors, and other industrial equipment where precise analog signals are necessary.
• Medical Equipment: In medical devices, the AD7111KN can be used for applications such as patient monitoring equipment, where accurate analog signals are crucial for reliable performance.
• Audio Systems: For high-fidelity audio applications, the AD7111KN can provide precise control over audio signals, ensuring high-quality sound reproduction.
• Test and Measurement Equipment: The device is suitable for test and measurement applications where accurate analog signals are required for calibration and testing purposes.

Conclusion of AD7111KN

The AD7111KN from Analog Devices Inc. is a reliable and high-performance 17-bit DAC, offering precise control and output accuracy. Its features, such as the parallel data interface, wide operating temperature range, and robust through-hole mounting, make it suitable for a variety of applications. Despite its obsolescence, the AD7111KN remains a valuable component for legacy systems and specific applications where its unique capabilities are required. For designers and engineers looking for a high-precision DAC, the AD7111KN is a proven solution that delivers consistent performance and reliability.

AD7111KN Documents

Download datasheets and manufacturer documentation for AD7111KN