Texas Instruments

DAC8718SPAG

DAC8718SPAG Description

The DAC8718SPAG from Texas Instruments is a high-precision, 16-bit, 8-channel digital-to-analog converter (DAC) designed for demanding industrial and instrumentation applications. Housed in a 64-TQFP package, this surface-mount device features an SPI-compatible serial interface, enabling seamless integration with microcontrollers and digital systems. With a ±4.5V to ±18V dual-supply (or 9V to 36V single-supply) analog voltage range and a 2.7V to 5.5V digital supply, it supports flexible power configurations. The external reference input ensures adaptability to various precision requirements, while the ±4 LSB INL/DNL (max) guarantees excellent linearity.

DAC8718SPAG Features

• 16-bit resolution with ±1 LSB max DNL for high accuracy.
• 8 independent DAC channels with 15µs typical settling time, enabling fast, multi-channel signal generation.
• Wide analog supply range (9V–36V or ±4.5V–±18V) for versatile industrial use.
• SPI interface for easy digital control, compatible with most microcontrollers.
• External reference support for enhanced flexibility in precision applications.
• RoHS3 compliant and REACH unaffected, meeting environmental regulations.
• 4 (72 hours) MSL rating, ensuring reliability in moisture-sensitive environments.

DAC8718SPAG Applications

The DAC8718SPAG excels in applications requiring high-resolution, multi-channel analog outputs, such as:

• Industrial automation: PLCs, process control, and servo motor control.
• Test and measurement equipment: Programmable voltage sources, data acquisition systems.
• Medical instrumentation: Precision analog signal generation for diagnostic devices.
• Communications infrastructure: Base station calibration and RF tuning.
• Automotive systems: Sensor simulation and actuator control.

Conclusion of DAC8718SPAG

The DAC8718SPAG stands out with its 16-bit precision, 8-channel output, and robust industrial-grade design, making it ideal for systems demanding high accuracy and reliability. Its wide supply range, fast settling time, and SPI interface simplify integration, while the external reference enhances flexibility. Whether for automation, medical, or communications, this DAC delivers superior performance in multi-channel analog output applications.