The LM4040BEX3-5.0+T from Maxim Integrated is a high-precision, shunt-mode voltage reference that offers a fixed reverse breakdown voltage of 5.0V. This component is designed for a wide array of applications, ranging from power supplies to data converters, where a stable and accurate reference voltage is crucial for system performance.

Key Features

• Precision: The device boasts an impressive initial accuracy of ±0.1% and a temperature coefficient of 100 ppm/°C (max) over the entire -40°C to +85°C temperature range, ensuring reliable operation under varying conditions.
• Stability: Long-term stability and high reliability are hallmarks of this voltage reference, making it suitable for critical applications where consistency is key.
• Low Power: With a low dynamic impedance of 0.6Ω (typical), the LM4040BEX3-5.0+T operates efficiently, making it ideal for battery-powered and portable devices.
• Versatility: This device is available in a small SOT-23 package, which is perfect for space-constrained applications. Its wide operating current range from 60µA to 15mA allows for flexible usage across various designs.

Applications

The LM4040BEX3-5.0+T is suitable for use in a diverse set of applications, including:

• Portable and battery-powered equipment
• Data acquisition systems
• Instrumentation
• Automotive electronics
• Industrial control systems
• Precision power supplies

Quality and Reliability

Maxim Integrated is renowned for its commitment to quality, and the LM4040BEX3-5.0+T is no exception. This voltage reference is produced with the highest standards of manufacturing, ensuring that each component delivers consistent performance. It is also supported by Maxim's technical expertise and customer service, providing additional peace of mind for designers integrating this voltage reference into their systems.