The LM4040DEM3X-5.0 from Texas Instruments is a precision, two-terminal micropower shunt voltage reference. This high-quality component offers a fixed reverse-breakdown voltage of 5.0V with an impressive accuracy. It is designed for a wide array of applications, ranging from battery-powered equipment to high-end instrumentation and control systems.

With an operating current between 60 µA to 15 mA, this device is optimized for energy-efficient applications. The LM4040DEM3X-5.0 ensures stability and reliability, boasting a low output noise and a temperature coefficient as low as 100 ppm/°C for the A grade version. This makes it an excellent choice for precision applications where voltage accuracy is critical.

The device is offered in a small SOT-23 package, making it suitable for space-constrained applications. Its robust design allows it to perform consistently across a broad operating temperature range of -40°C to +85°C. The LM4040DEM3X-5.0 is also characterized for reverse breakdown voltage, ensuring that users can rely on its performance specifications without additional calibration or external adjustments.

Key features of the LM4040DEM3X-5.0 include:

• Fixed 5.0V output voltage with high accuracy
• Low dynamic impedance
• Wide operating current range of 60 µA to 15 mA
• Low temperature coefficient and low output noise
• Small SOT-23 package suitable for space-constrained applications

Applications for this voltage reference include:

• Portable, battery-powered equipment
• Data acquisition systems
• Instrumentation and control systems
• Energy management
• Automotive electronics

The LM4040DEM3X-5.0 voltage reference from Texas Instruments is a reliable and precise solution for maintaining voltage accuracy in a wide range of electronic devices. Its combination of low power consumption, high accuracy, and small form factor make it an ideal choice for designers looking to enhance the performance of their systems.