Texas Instruments

DAC7714U  

Digital to Analog Converters

DAC7714U Description

The DAC7714U is a high-performance, 12-bit digital-to-analog converter (DAC) designed by Texas Instruments. This IC is part of the DAC7714 family and is packaged in a 16-pin SOIC format, making it suitable for surface-mount applications. The DAC7714U features four independent DACs, providing flexibility and efficiency in multi-channel applications. It operates with a ±14.25V to ±15.75V analog supply voltage and a 14.25V to 15.75V digital supply voltage, ensuring compatibility with a wide range of power sources.

The DAC7714U is designed for high accuracy and reliability, with an integral non-linearity (INL) and differential non-linearity (DNL) of ±2 LSB (max) and ±1 LSB (max), respectively. This ensures precise output voltage levels and minimal distortion. The device employs an external reference type, allowing for greater flexibility in setting the output voltage range. The settling time of 10µs ensures rapid response to input changes, making it suitable for dynamic applications.

DAC7714U Features

• High Resolution: The 12-bit resolution of the DAC7714U provides fine control over output voltage levels, making it ideal for applications requiring precise analog signals.
• Multiple Channels: With four independent DACs, the DAC7714U can manage multiple analog outputs simultaneously, enhancing its utility in multi-channel systems.
• Fast Settling Time: A settling time of 10µs ensures that the DAC can quickly respond to changes in digital input, reducing latency and improving system performance.
• Wide Supply Voltage Range: The ±14.25V to ±15.75V analog supply voltage and 14.25V to 15.75V digital supply voltage make the DAC7714U versatile and compatible with various power supply configurations.
• High Accuracy: The ±2 LSB (max) INL and ±1 LSB (max) DNL ensure high accuracy and minimal distortion in the output signal.
• SPI Interface: The DAC7714U uses an SPI data interface, facilitating easy communication with microcontrollers and other digital systems.
• External Reference: The use of an external reference allows for greater flexibility in setting the output voltage range, accommodating a wide variety of application requirements.
• RoHS3 Compliant: The DAC7714U meets environmental compliance standards, ensuring it is suitable for use in markets with strict environmental regulations.
• Moisture Sensitivity Level 3: The MSL 3 (168 hours) rating indicates that the device is suitable for use in environments with moderate humidity levels.

DAC7714U Applications

The DAC7714U is well-suited for a variety of applications where precise control of analog signals is required. Some specific use cases include:

• Industrial Control Systems: The DAC7714U can be used to control actuators, motors, and other devices that require precise analog voltage levels.
• Medical Equipment: In medical devices, the DAC7714U can provide accurate voltage control for sensors and other components, ensuring reliable performance.
• Automotive Systems: The DAC7714U can be used in automotive applications for controlling various sensors and actuators, contributing to the overall efficiency and safety of the vehicle.
• Data Acquisition Systems: The DAC7714U can be integrated into data acquisition systems to provide precise analog outputs for calibration and testing purposes.
• Telecommunications: In telecommunication systems, the DAC7714U can be used to control analog signals in signal processing and transmission applications.

Conclusion of DAC7714U

The DAC7714U from Instruments Texas is a versatile and high-performance 12-bit DAC that offers multiple channels, fast settling time, and high accuracy. Its wide supply voltage range, SPI interface, and external reference type make it suitable for a wide range of applications. The device's RoHS3 compliance and moisture sensitivity level 3 rating ensure it meets environmental and reliability standards. The DAC7714U is an excellent choice for engineers and designers looking for a reliable and precise DAC solution for their projects.

DAC7714U Documents

Download datasheets and manufacturer documentation for DAC7714U

PCN Assembly/Origin :

Assembly Materials 09/Nov/2023      

Datasheets :

DAC7714      

HTML Datasheet :

DAC7714