STMicroelectronics LM4040DELT-2.5 Precision Voltage Reference

The LM4040DELT-2.5 from STMicroelectronics is a high-quality, precision voltage reference that provides a fixed voltage output of 2.5 volts. This component is designed for use in various applications where accurate voltage reference is crucial, such as in analog-to-digital converters, digital-to-analog converters, and power supply monitoring. With its low output voltage temperature coefficient and stable reverse breakdown voltage, this device ensures reliable performance in a wide range of environmental conditions.

The LM4040DELT-2.5 is characterized by its excellent stability and low dynamic impedance, making it a suitable choice for precision applications. It offers a typical temperature coefficient of only 50 ppm/°C, which translates to minimal variation in output voltage with changes in temperature. This device can operate over a wide current range from 60 µA to 15 mA, providing designers with flexibility in various circuit configurations.

Encased in a small SOT-23 package, the LM4040DELT-2.5 is ideal for space-constrained applications. It also features a no-load stability that contributes to its high-performance characteristics. The device is designed to be robust, with an operating temperature range of -40°C to +85°C, ensuring that it can withstand harsh operating conditions without compromising its precision.

For added convenience, the LM4040DELT-2.5 does not require an external capacitor for stability, simplifying the design process and reducing the overall bill of materials. Moreover, its low dropout voltage ensures efficient operation, even in circuits with a minimal difference between the input and output voltages.

STMicroelectronics' commitment to quality and reliability is evident in the LM4040DELT-2.5 precision voltage reference. This product is a reliable solution for engineers and designers looking to enhance the accuracy and stability of their electronic systems. With its precision performance and compact form factor, the LM4040DELT-2.5 stands out as an excellent choice for a wide array of precision voltage reference applications.