The LM4040A82IDCKR from Texas Instruments is a high-precision, micropower shunt voltage reference IC that offers a fixed voltage reference with low temperature coefficients and excellent long-term stability. This device is designed for a wide array of applications requiring a stable reference voltage, such as in power supplies, battery-operated equipment, and data acquisition systems.

Key Features

• Precision Reference Voltage: The LM4040A82IDCKR provides a 2.048V reference voltage with an impressive accuracy level, making it suitable for precision applications.
• Low Temperature Coefficient: It features a low temperature coefficient, ensuring the output voltage remains stable across a wide range of operating temperatures.
• Wide Operating Current Range: This device operates over a broad current range from 60µA to 15mA, offering flexibility in various applications and circuit designs.
• Small Package: Available in a compact SOT-23 package, the LM4040A82IDCKR is ideal for space-constrained applications.
• High Stability: Offers excellent stability over time, which is critical for maintaining performance in precision applications.
• No External Components Required: The design of the LM4040A82IDCKR requires no external trimming or adjustments, simplifying circuit design and reducing overall component count.

Applications

• Portable, battery-powered equipment
• Data acquisition systems
• Power supplies and power management systems
• Instrumentation and test equipment
• Automotive electronics

The LM4040A82IDCKR is a reliable choice for designers looking for a stable voltage reference that is easy to implement and does not compromise on performance. Its robust design and precision make it an essential component for a wide range of electronic products and systems.

For more information, datasheets, and support, visit the Texas Instruments website to ensure you are selecting the best voltage reference for your specific application needs.