Product Overview: LM4040BIM3X-5.0 Precision Voltage Reference

The LM4040BIM3X-5.0 is a high-precision, shunt voltage reference from Texas Instruments, renowned for its stability and accuracy in a variety of applications. This voltage reference device offers a fixed reverse-breakdown voltage of 5.0V with a tight tolerance. It is designed for ease of use and minimal external components, making it ideal for power-sensitive applications.

Key Features

• Output Voltage: Precisely regulated 5.0V output with an impressive accuracy of ±0.1% (A grade) at 25°C.
• Temperature Coefficient: Low temperature coefficient of 100 ppm/°C (max) over the entire operating temperature range, ensuring reliable performance under varying conditions.
• Low Dynamic Impedance: The device maintains a low dynamic impedance of 0.6Ω, which enhances its stability and response to load changes.
• Wide Operating Current: Supports an operating current range between 45 µA to 15 mA, catering to a broad spectrum of applications.
• Extended Temperature Range: Operates effectively over an industrial temperature range of −40°C to 85°C.

Applications

The LM4040BIM3X-5.0 is versatile and can be used in various applications, including:

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

Package and Quality

The device is offered in a compact SOT-23 package, which is suitable for space-constrained applications. Texas Instruments ensures high-quality standards, and the LM4040BIM3X-5.0 is no exception. It is designed to meet or exceed the stringent requirements of the automotive industry, and it is RoHS compliant, catering to environmentally conscious designs.

Conclusion

With its high accuracy, stability, and low power consumption, the LM4040BIM3X-5.0 from Texas Instruments stands out as a reliable voltage reference source for precision electronics. Whether for industrial, automotive, or portable applications, this voltage reference ensures consistent performance and ease of integration into your design.