Product Overview: Texas Instruments LM4040D41IDCKR Precision Voltage Reference

The LM4040D41IDCKR from Texas Instruments is a high-precision, shunt voltage reference that provides a fixed voltage output with a low temperature coefficient and excellent initial accuracy. Designed for space-constrained applications, this voltage reference comes in a small SOT-23 package, making it ideal for integrated circuits where space is at a premium.

Key Features

• Output Voltage: The device offers a precise 4.096V output, which is commonly used for analog-to-digital conversion in 12-bit systems, providing a full-scale range of 0-4095 for digital counts.
• Accuracy: It boasts an impressive initial accuracy of ±0.1%, ensuring reliable and consistent performance for critical applications.
• Temperature Coefficient: With a low temperature coefficient, the LM4040D41IDCKR maintains its accuracy over a wide temperature range, making it suitable for various operating conditions.
• Stability: Long-term stability and high reliability are hallmarks of this device, which is essential for maintaining system calibration over time.
• Package: Supplied in a compact SOT-23 package, it is designed for surface-mount technology, allowing for efficient assembly and saving board space.

Applications

The LM4040D41IDCKR is versatile and can be used in a wide range of applications including:

• Data acquisition systems
• Portable instrumentation
• Battery-powered and handheld devices
• Medical equipment
• Automotive electronics
• Industrial control systems

Quality and Support

As with all Texas Instruments products, the LM4040D41IDCKR is manufactured to the highest quality standards, ensuring robust performance for the end-user. Technical support and comprehensive documentation are readily available, providing designers with the resources needed to integrate this voltage reference into their designs with confidence.