The LM385MX-2.5/NOPB is a micropower voltage reference diode manufactured by Texas Instruments. It has a 2.5-V voltage reference, operates over a temperature range of 0°C to 70°C, and is packaged in an 8-SOIC package. This particular voltage reference diode is designed to provide accurate and reliable voltage references for low-power, precision applications. It features ultrasmall size, low power consumption, and low noise for improved performance and reliability. It is ideal for use in a range of applications including LED lighting, displays, portable medical devices, communications, automotive and more.