Diodes Incorporated LM4040B50H5TA Precision Voltage Reference

The LM4040B50H5TA from Diodes Incorporated is a high-precision, shunt voltage reference that offers a fixed voltage output of 5V. This device is part of the LM4040 series, which is renowned for providing stable and reliable reference voltages for various applications, including data converters, battery monitoring, and power supplies. The LM4040B50H5TA is designed to operate with a minimal current draw, making it an excellent choice for portable and battery-powered applications where power efficiency is crucial.

This precision voltage reference is characterized by its tight output voltage tolerance and low temperature coefficient, ensuring minimal voltage deviation over a wide range of operating temperatures and load conditions. The LM4040B50H5TA provides a typical temperature coefficient of only 100 ppm/°C, which contributes to its high level of accuracy and stability.

Key features of the LM4040B50H5TA include:

• Fixed 5V output voltage with high precision
• Low dynamic impedance ensures stable output
• Wide operating current range from 60μA to 15mA
• Low temperature coefficient for consistent performance
• Extended operating temperature range from -40°C to +85°C
• Available in a compact SOT-23 package

The device is provided in a small SOT-23 package, which is ideal for space-constrained applications. Its small size and lead (Pb)-free design also make it suitable for use in environmentally sensitive products. The LM4040B50H5TA is designed to be robust, with an industrial-grade operating temperature range, ensuring reliable operation in harsh environments.

Applications for the LM4040B50H5TA are diverse and include precision voltage regulation in consumer electronics, industrial hardware, and telecommunications equipment. Its high accuracy and stability make it an indispensable component for any design requiring a dependable reference voltage.

Overall, the LM4040B50H5TA is a testament to Diodes Incorporated's commitment to providing high-quality, precision components for a wide range of electronic applications. Its performance and reliability make it a go-to choice for engineers and designers seeking a standard voltage reference solution.