Texas Instruments

REF5040IDGKR

REF5040IDGKR Description

The REF5040IDGKR is a high-precision voltage reference IC from Texas Instruments, designed for applications requiring a stable and accurate reference voltage. This device is part of the REF5040 series and is offered in an 8-pin SSOP package. With a fixed output voltage of 4.096V, the REF5040IDGKR provides a low noise output, excellent long-term stability, and a tight tolerance, making it suitable for a wide range of applications.

REF5040IDGKR Features

• Low Noise Output: The REF5040IDGKR boasts a low noise output of 12µVpp/V in the 0.1Hz to 10Hz frequency range, ensuring precise voltage reference in sensitive applications.
• Fixed Output Voltage: The device offers a fixed output voltage of 4.096V, providing a stable reference for various circuits.
• Tight Tolerance: With a tolerance of ±0.05%, the REF5040IDGKR maintains high accuracy across its operating temperature range.
• Low Supply Current: The device consumes only 1.2mA of supply current, making it suitable for power-sensitive applications.
• Low Temperature Coefficient: The REF5040IDGKR has a low temperature coefficient of 3ppm/°C, ensuring stable output voltage over temperature variations.
• Surface Mount Package: The device is available in a surface mount package, facilitating easy integration into printed circuit boards.
• RoHS Compliant: The REF5040IDGKR is compliant with RoHS3 standards, making it suitable for use in environmentally conscious applications.

REF5040IDGKR Applications

The REF5040IDGKR is ideal for a variety of applications where precise voltage references are required. Some specific use cases include:

• Data Converters: The low noise and tight tolerance of the REF5040IDGKR make it suitable for use in data converters, ensuring accurate conversion of analog signals to digital signals.
• Sensors: In sensor applications, the stable and accurate reference voltage provided by the REF5040IDGKR can help improve the accuracy and reliability of sensor readings.
• Power Management: The REF5040IDGKR can be used in power management circuits to provide a stable reference voltage for voltage regulation and monitoring.
• Communication Systems: In communication systems, the REF5040IDGKR can provide a stable reference voltage for signal processing and transmission.

Conclusion of REF5040IDGKR

The REF5040IDGKR is a versatile and high-performance voltage reference IC from Texas Instruments. Its low noise output, tight tolerance, and low temperature coefficient make it an excellent choice for a wide range of applications requiring precise voltage references. With its surface mount package and RoHS compliance, the REF5040IDGKR is also well-suited for modern electronics design. Overall, the REF5040IDGKR offers a reliable and accurate voltage reference solution for demanding applications in the electronics industry.