Texas Instruments

DAC8581IPW  

Digital to Analog Converters

DAC8581IPW Description

The DAC8581IPW is a high-performance, 16-bit digital-to-analog converter (DAC) from Texas Instruments, designed for precision applications requiring high accuracy and fast settling times. This monolithic DAC features a string architecture, providing excellent linearity and monotonicity over the entire output range. It operates with a ±5V analog supply voltage and a digital supply voltage ranging from 1.8V to 5.5V, making it suitable for a wide range of applications. The DAC8581IPW communicates via the SPI interface, ensuring fast and reliable data transfer.

DAC8581IPW Features

• High Resolution: The DAC8581IPW offers 16-bit resolution, enabling precise control of analog outputs. This high resolution is ideal for applications requiring fine control over voltage levels.
• Fast Settling Time: With a typical settling time of 1µs, the DAC8581IPW can quickly respond to changes in digital input, making it suitable for real-time control systems.
• String DAC Architecture: The string DAC architecture ensures monotonicity and excellent linearity, providing accurate and consistent output voltages across the entire range.
• Wide Supply Voltage Range: The digital supply voltage range of 1.8V to 5.5V allows for compatibility with various digital systems, while the ±5V analog supply ensures robust analog performance.
• SPI Interface: The SPI interface enables efficient communication with microcontrollers and other digital systems, simplifying integration into existing designs.
• External Reference: The DAC8581IPW uses an external reference, allowing designers to optimize the reference voltage for their specific application requirements.
• Surface Mount Package: The 16TSSOP package is suitable for surface mount technology, facilitating compact and reliable designs.

DAC8581IPW Applications

The DAC8581IPW is well-suited for a variety of applications where precision and speed are critical. Some specific use cases include:

• Industrial Control Systems: The high resolution and fast settling time make the DAC8581IPW ideal for controlling actuators, motors, and other industrial equipment that require precise voltage control.
• Medical Equipment: In medical devices, the DAC8581IPW can be used to generate precise analog signals for diagnostic and therapeutic applications, ensuring accurate and reliable performance.
• Automotive Systems: The robustness and precision of the DAC8581IPW make it suitable for automotive applications such as engine control units, where precise control of analog signals is essential.
• Test and Measurement Equipment: The DAC8581IPW can be used in test and measurement devices to generate precise test signals, ensuring accurate calibration and measurement results.

Conclusion of DAC8581IPW

The DAC8581IPW from Texas Instruments is a versatile and high-performance digital-to-analog converter that offers a combination of high resolution, fast settling time, and excellent linearity. Its wide supply voltage range and SPI interface make it easy to integrate into various systems. Although it is not recommended for new designs, the DAC8581IPW remains a reliable choice for existing applications requiring precision and speed. For designers looking for a robust and precise DAC solution, the DAC8581IPW is a strong contender.

DAC8581IPW Documents

Download datasheets and manufacturer documentation for DAC8581IPW

Datasheets :

DAC8581      

HTML Datasheet :

DAC8581      

PCN Design/Specification :

Design 22/Feb/2022