Texas Instruments

DAC8164ICPWR  

Digital to Analog Converters

DAC8164ICPWR Description

The DAC8164ICPWR is a high-performance, 14-bit digital-to-analog converter (DAC) designed by Texas Instruments. This IC features four independent DACs, making it suitable for applications requiring multiple analog outputs. The DAC8164 operates with a supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with a wide range of systems. It supports SPI and DSP data interfaces, facilitating seamless integration into various digital systems.

The DAC8164ICPWR employs a string DAC architecture, which provides excellent linearity and accuracy. It features an integral nonlinearity (INL) of ±1 LSB and a differential nonlinearity (DNL) of ±0.3 LSB, ensuring high precision in analog output signals. The settling time of 10µs allows for rapid response to changes in digital input, making it ideal for dynamic applications.

This IC also includes both internal and external reference options, offering flexibility in reference voltage selection. The DAC8164ICPWR is housed in a 16-pin TSSOP package, suitable for surface mount applications. Despite its obsolescence status, the DAC8164ICPWR remains a reliable choice for precision analog output requirements.

DAC8164ICPWR Features

• High Precision: With a 14-bit resolution and INL/DNL specifications of ±1 LSB and ±0.3 LSB respectively, the DAC8164ICPWR ensures highly accurate analog outputs.
• Multiple DACs: The inclusion of four independent DACs allows for simultaneous control of multiple analog signals, enhancing system efficiency and functionality.
• Wide Supply Voltage Range: The ability to operate within a 2.7V to 5.5V supply voltage range for both analog and digital supplies makes it versatile for various power configurations.
• Fast Settling Time: A settling time of 10µs ensures rapid response to input changes, making it suitable for real-time applications.
• Flexible Data Interfaces: Support for SPI and DSP interfaces allows for easy integration into different digital systems.
• Reference Options: Both internal and external reference options provide flexibility in system design.
• Surface Mount Packaging: The 16-pin TSSOP package is ideal for surface mount applications, ensuring compact and reliable integration into PCB designs.

DAC8164ICPWR Applications

The DAC8164ICPWR is well-suited for a variety of applications that require precise analog signal generation. Some specific use cases include:

• Automotive Systems: Ideal for applications such as engine control units (ECUs) and advanced driver-assistance systems (ADAS), where precise control of analog signals is crucial.
• Industrial Automation: Suitable for programmable logic controllers (PLCs) and motor control systems, where multiple analog outputs are required for precise control.
• Medical Equipment: Applicable in medical devices such as patient monitors and diagnostic equipment, where high precision and reliability are paramount.
• Aerospace and Defense: Used in avionics and defense systems where multiple analog signals need to be controlled with high accuracy and reliability.

Conclusion of DAC8164ICPWR

The DAC8164ICPWR from Texas Instruments is a robust and versatile digital-to-analog converter designed for applications requiring high precision and multiple analog outputs. Its 14-bit resolution, fast settling time, and wide supply voltage range make it a reliable choice for demanding applications. Despite being marked as obsolete, the DAC8164ICPWR continues to offer significant advantages over similar models, particularly in its precision and flexibility. For engineers and designers seeking a reliable solution for precision analog output, the DAC8164ICPWR remains a compelling option.

DAC8164ICPWR Documents

Download datasheets and manufacturer documentation for DAC8164ICPWR

Datasheets :

DAC8164      

HTML Datasheet :

DAC8164      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013