Texas Instruments

DAC811KU-1/1K  

Digital to Analog Converters

DAC811KU-1/1K Description

The DAC811KU-1/1K is a single-channel, 12-bit digital-to-analog converter (DAC) from Texas Instruments, designed for high-precision applications. This device features an internal reference and an R-2R ladder network, ensuring excellent linearity and accuracy. The DAC811KU-1/1K supports a parallel data interface, making it suitable for systems requiring fast and reliable data transfer. It operates within a supply voltage range of 4.5V to 5.5V for both analog and digital supplies, with optional ±11.4V to ±16.5V for extended voltage applications. The device is housed in a surface-mount package, ideal for compact and high-density designs. With an operating temperature range of 0°C to 70°C, the DAC811KU-1/1K is well-suited for a variety of industrial and commercial applications.

DAC811KU-1/1K Features

• High Precision: The DAC811KU-1/1K offers an integral non-linearity (INL) of ±0.25 LSB and a differential non-linearity (DNL) of ±0.5 LSB, ensuring high accuracy and minimal distortion in analog output signals.
• Fast Settling Time: With a settling time of 4µs, this DAC provides rapid response times, making it suitable for dynamic and real-time applications.
• Internal Reference: The inclusion of an internal reference simplifies design and reduces the need for external components, enhancing reliability and reducing overall system cost.
• Wide Operating Voltage Range: The DAC811KU-1/1K supports a wide supply voltage range, providing flexibility for various power supply configurations.
• Moisture Sensitivity Level (MSL) 3: This indicates the device can withstand up to 168 hours of exposure to moisture, making it suitable for environments with varying humidity levels.
• Compliance and Status: The DAC811KU-1/1K is classified under ECCN EAR99 and HTSUS 8542.39.0001, with a REACH status of Vendor Undefined and RoHS status of Not Applicable, ensuring compliance with international regulations.

DAC811KU-1/1K Applications

The DAC811KU-1/1K is ideal for applications requiring high-precision analog outputs from digital data. Some specific use cases include:

• Industrial Control Systems: The DAC811KU-1/1K can be used to control actuators, motors, and other devices that require precise analog signals.
• Medical Equipment: Its high accuracy and reliability make it suitable for medical devices that require precise control and monitoring.
• Automotive Systems: The device can be used in automotive applications for control and monitoring systems, benefiting from its wide operating temperature range and robustness.
• Data Acquisition Systems: The fast settling time and high precision make it ideal for data acquisition systems that require rapid and accurate analog signal generation.

Conclusion of DAC811KU-1/1K

The DAC811KU-1/1K from Texas Instruments is a versatile and high-performance digital-to-analog converter, offering a combination of precision, speed, and reliability. Its wide operating voltage range, internal reference, and fast settling time make it a standout choice for applications requiring precise analog signal generation. Whether used in industrial control systems, medical equipment, automotive applications, or data acquisition systems, the DAC811KU-1/1K provides the precision and flexibility needed to meet demanding specifications.

DAC811KU-1/1K Documents

Download datasheets and manufacturer documentation for DAC811KU-1/1K