Texas Instruments

DAC7728SPAG  

Digital to Analog Converters

DAC7728SPAG Description

The DAC7728SPAG is a high-performance, 12-bit digital-to-analog converter (DAC) designed by Texas Instruments. This IC features eight D/A converters, making it an ideal choice for applications requiring multiple analog outputs. The DAC7728SPAG operates with a parallel data interface, ensuring fast and efficient data transfer. It supports a wide range of supply voltages, with analog supply voltages ranging from 3.6V to 9V and ±4.5V to ±18V, and digital supply voltages from 2.7V to 5.5V. This flexibility allows for compatibility with various power supply configurations.

The DAC7728SPAG is built on a string DAC architecture, which provides excellent linearity and accuracy. It features an external reference type, allowing users to optimize performance by selecting the most suitable reference voltage for their application. The device offers a settling time of 15µs, ensuring rapid response and high-speed operation. Additionally, the DAC7728SPAG is housed in a 64-lead TQFP package, suitable for surface-mount applications, and has a moisture sensitivity level (MSL) of 4 (72 hours).

DAC7728SPAG Features

• High Resolution: 12-bit resolution ensures precise control and high accuracy in analog output signals.
• Multiple Channels: Eight D/A converters allow for simultaneous control of multiple analog signals, making it ideal for multi-channel applications.
• Wide Supply Voltage Range: The ability to operate with a wide range of analog and digital supply voltages enhances flexibility and compatibility with various power supply systems.
• Fast Settling Time: A settling time of 15µs enables rapid response to changes in digital input, ensuring high-speed operation.
• String DAC Architecture: This architecture provides excellent linearity and accuracy, minimizing errors in analog output signals.
• External Reference: The use of an external reference allows for optimized performance by selecting the most suitable reference voltage.
• Parallel Data Interface: Ensures fast and efficient data transfer, suitable for high-speed applications.
• Surface-Mount Package: The 64-lead TQFP package is ideal for surface-mount applications, providing a compact and reliable solution.
• Moisture Sensitivity Level: MSL 4 (72 hours) ensures the device remains stable and reliable in various environmental conditions.

DAC7728SPAG Applications

The DAC7728SPAG is well-suited for a variety of applications where precise control of multiple analog signals is required. Key applications include:

• Industrial Automation: Controlling multiple actuators or sensors with high precision.
• Medical Equipment: Precise control of medical devices such as infusion pumps or diagnostic equipment.
• Test and Measurement: Generating precise analog signals for calibration and testing purposes.
• Audio Processing: High-resolution control of audio signals in professional audio equipment.
• Telecommunications: Precise control of analog signals in communication systems.
• Automotive: Controlling various analog signals in automotive systems, such as engine management or infotainment systems.

Conclusion of DAC7728SPAG

The DAC7728SPAG from Texas Instruments is a versatile and high-performance 12-bit digital-to-analog converter. Its multiple D/A converters, wide supply voltage range, and fast settling time make it an ideal choice for applications requiring precise control of multiple analog signals. The string DAC architecture and external reference type ensure high accuracy and linearity, while the parallel data interface and surface-mount package provide a compact and efficient solution. The DAC7728SPAG is well-suited for a wide range of applications, including industrial automation, medical equipment, and telecommunications, making it a valuable component for any system requiring high-resolution analog output.

DAC7728SPAG Documents

Download datasheets and manufacturer documentation for DAC7728SPAG

PCN Assembly/Origin :

Mult Devices 23/Feb/2018      

Datasheets :

DAC7728      

HTML Datasheet :

DAC7728