LM4040DIM3-2.5

The Texas Instruments LM4040-N series, including the LM4040DIM3-2.5, provides precision micropower shunt voltage references designed for space-critical applications. This specific device offers a fixed reverse breakdown voltage of 2.5V with a tight output voltage tolerance of ±0.1% at 25°C.

Key electrical characteristics include a low temperature coefficient of 100ppm/°C maximum and a wide operating current range from 60µA to 15mA. It also features low output noise of 35µVrms typical (10Hz to 10kHz) and does not require an external output capacitor, tolerating capacitive loads.

The LM4040DIM3-2.5 is available in a small SOT-23 package, making it suitable for designs where board space is limited. It operates across industrial and extended temperature ranges, from -40°C to +85°C and -40°C to +125°C, respectively. This makes it a versatile choice for various industrial and automotive applications requiring stable voltage references.

This shunt voltage reference is designed for applications requiring a stable and accurate voltage reference. Its small package size and robust performance make it ideal for power management circuits, battery-powered devices, and other applications where precision and space efficiency are paramount.