Texas Instruments

DAC7718SPAG  

Digital to Analog Converters

DAC7718SPAG Description

The DAC7718SPAG is a high-performance, 12-bit digital-to-analog converter (DAC) designed by Texas Instruments. This device is part of the Data Acquisition ICs category and is housed in a 64-pin TQFP package, making it suitable for surface-mount applications. The DAC7718SPAG is built around a string DAC architecture, which provides excellent linearity and accuracy. It features eight D/A converters, each capable of delivering precise analog output voltages with a maximum INL/DNL of ±1 LSB, ensuring high fidelity in signal conversion.

DAC7718SPAG Features

• High Resolution and Accuracy: With 12-bit resolution, the DAC7718SPAG offers precise control over analog output voltages. The maximum INL/DNL of ±1 LSB ensures that the output is highly linear and accurate, making it suitable for applications requiring high precision.
• Flexible Data Interface: The device supports SPI communication, allowing for easy integration with microcontrollers and other digital systems. This interface provides fast and reliable data transfer, ensuring efficient operation in various applications.
• Wide Supply Voltage Range: The DAC7718SPAG operates with an analog supply voltage range of ±4.5V to ±18V and a digital supply voltage range of 2.7V to 5.5V. This wide range makes it compatible with a variety of power supply configurations, enhancing its versatility.
• Fast Settling Time: The settling time of 15µs ensures that the DAC can quickly respond to changes in the digital input, making it suitable for high-speed applications where rapid updates are necessary.
• External Reference: The use of an external reference allows for greater flexibility in setting the output voltage range, enabling the DAC to be tailored to specific application requirements.
• Compliance and Reliability: The DAC7718SPAG is REACH unaffected and RoHS3 compliant, ensuring that it meets environmental and safety standards. Additionally, its moisture sensitivity level (MSL) of 4 (72 Hours) ensures reliability in various environmental conditions.

DAC7718SPAG Applications

The DAC7718SPAG is ideal for a wide range of applications due to its high precision, flexibility, and reliability. Some specific use cases include:

• Industrial Control Systems: The high precision and wide supply voltage range make the DAC7718SPAG suitable for controlling actuators, motors, and other industrial equipment where precise analog control is required.
• Medical Equipment: The device's accuracy and reliability are critical in medical applications such as diagnostic equipment and patient monitoring systems, where precise control of analog signals is essential.
• Test and Measurement Equipment: The fast settling time and high resolution of the DAC7718SPAG make it ideal for precision test and measurement applications, ensuring accurate and reliable results.
• Audio Systems: The DAC7718SPAG can be used in high-fidelity audio systems to convert digital audio signals to analog, providing high-quality audio output.

Conclusion of DAC7718SPAG

The DAC7718SPAG from Texas Instruments is a versatile and high-performance 12-bit DAC that offers excellent precision, flexibility, and reliability. Its wide supply voltage range, fast settling time, and SPI interface make it suitable for a variety of applications, from industrial control systems to high-fidelity audio equipment. The device's compliance with environmental and safety standards further enhances its appeal. Overall, the DAC7718SPAG is an excellent choice for designers seeking a reliable and high-performance DAC for their applications.

DAC7718SPAG Documents

Download datasheets and manufacturer documentation for DAC7718SPAG

PCN Assembly/Origin :

Mult Devices 23/Feb/2018      

Datasheets :

DAC7718      

HTML Datasheet :

DAC7718