Texas Instruments

DAC084S085CISDX  

Digital to Analog Converters

DAC084S085CISDX Description

The DAC084S085CISDX is an 8-bit, 4-channel digital-to-analog converter (DAC) from Texas Instruments, designed for high-precision applications requiring multiple analog outputs. This IC features a string DAC architecture, providing excellent linearity and performance. The device supports both SPI and DSP data interfaces, ensuring compatibility with a wide range of digital systems. With a supply voltage range of 2.7V to 5.5V for both analog and digital supplies, the DAC084S085CISDX is versatile and can be easily integrated into various electronic designs. The device is packaged in a surface-mount 10-WSON package, making it suitable for compact and high-density PCB layouts. Despite its obsolescence status, the DAC084S085CISDX remains a reliable choice for legacy systems and applications where its specific features are required.

DAC084S085CISDX Features

• High Precision: The DAC084S085CISDX offers an integral non-linearity (INL) of ±0.14 LSB and a differential non-linearity (DNL) of +0.04 LSB (max), ensuring highly accurate analog output signals.
• Fast Settling Time: With a settling time of 4.5µs, the DAC084S085CISDX can quickly respond to changes in digital input, making it suitable for real-time applications.
• Multiple Channels: The device features four independent 8-bit DACs, allowing for simultaneous control of multiple analog signals.
• Flexible Data Interfaces: Support for both SPI and DSP interfaces provides flexibility in system design and compatibility with various microcontrollers and processors.
• Wide Supply Voltage Range: The ability to operate with analog and digital supply voltages ranging from 2.7V to 5.5V makes the DAC084S085CISDX suitable for a variety of power supply configurations.
• External Reference: The use of an external reference voltage allows for precise control over the analog output range.
• Compliance and Packaging: The DAC084S085CISDX is ROHS3 compliant and REACH unaffected, ensuring environmental compliance. It is also available in a moisture sensitivity level 1 (unlimited) package, suitable for various manufacturing processes.

DAC084S085CISDX Applications

The DAC084S085CISDX is ideal for applications requiring precise control of multiple analog signals. Some specific use cases include:

• Industrial Control Systems: For controlling actuators, valves, and other devices that require precise analog signals.
• Medical Equipment: In applications such as medical imaging and diagnostic equipment where high accuracy and reliability are critical.
• Automotive Systems: For controlling various sensors and actuators in automotive electronic systems.
• Aerospace and Defense: In systems where high precision and reliability are paramount, such as flight control systems and avionics.
• Test and Measurement Equipment: For generating precise analog test signals in laboratory and industrial testing environments.

Conclusion of DAC084S085CISDX

The DAC084S085CISDX from Texas Instruments is a robust and versatile 8-bit, 4-channel DAC that offers high precision, fast settling time, and flexible data interfaces. Despite being marked as obsolete, its unique features and performance benefits make it a reliable choice for applications requiring precise analog signal generation. With its wide supply voltage range, external reference capability, and compliance with environmental standards, the DAC084S085CISDX remains a valuable component for legacy systems and specific applications where its capabilities are unmatched.

DAC084S085CISDX Documents

Download datasheets and manufacturer documentation for DAC084S085CISDX

Datasheets :

DAC084S085      

HTML Datasheet :

DAC084S085