Texas Instruments

DAC904E/2K5G4

DAC904E/2K5G4 Description

The DAC904E/2K5G4 is a 14-bit digital-to-analog converter (DAC) from Texas Instruments, designed for high-performance applications requiring precise analog output. This DAC features a single D/A converter with a 14-bit resolution, providing a high level of accuracy and precision in converting digital signals to analog outputs. The device 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. The DAC904E/2K5G4 is part of the SpeedPlus™ series, known for its high-speed performance and reliability.

DAC904E/2K5G4 Features

• High Resolution: 14-bit resolution ensures high accuracy in analog output.
• Fast Settling Time: A typical settling time of 30ns allows for rapid response and high-speed applications.
• Differential Output: Provides differential output for improved signal integrity and noise rejection.
• Flexible Data Interface: Parallel data interface for efficient communication with digital systems.
• Wide Supply Voltage Range: 2.7V to 5.5V for both analog and digital supplies, offering flexibility in power requirements.
• External and Internal Reference: Choice of external or internal reference for optimal performance in various applications.
• Current Source Architecture: Utilizes a current source architecture for stable and reliable output.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for surface mount applications and ensuring reliability in manufacturing processes.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

DAC904E/2K5G4 Applications

The DAC904E/2K5G4 is ideal for applications requiring high-speed and high-precision analog output. Specific use cases include:

• High-Speed Signal Processing: Suitable for applications where rapid conversion of digital signals to analog outputs is critical.
• Precision Control Systems: Ideal for systems requiring precise control of analog signals, such as in industrial automation and instrumentation.
• Communication Systems: Effective in communication systems where high-speed and accurate signal conversion is necessary.
• Medical Equipment: Applicable in medical devices that require precise analog output for accurate measurements and control.
• Automotive Systems: Useful in automotive applications for precise control and monitoring of various systems.

Conclusion of DAC904E/2K5G4

The DAC904E/2K5G4 from Texas Instruments is a high-performance 14-bit DAC designed for applications requiring precision and speed. Its features, such as a fast settling time, differential output, and flexible supply voltage range, make it a versatile and reliable choice for various high-speed and high-precision applications. Despite being marked as obsolete, the DAC904E/2K5G4 remains a valuable component for engineers and designers seeking a robust digital-to-analog conversion solution.