LM4120AIM5-2.5/NOPB – NATIONAL SEMICONDUCTOR

The National Semiconductor LM4120AIM5-2.5/NOPB is a precision low dropout (LDO) voltage reference, specifically configured to provide a highly accurate and stable 2.5V output. This device is capable of sourcing up to 50mA of output current while maintaining excellent line and load regulation. Housed in a small SOT-23-5 SMD package, it facilitates compact PCB designs. Its operating temperature range spans from –40°C to 125°C, making it suitable for demanding industrial and automotive applications. The LM4120AIM5-2.5/NOPB is commonly employed as a reference voltage for ADCs, DACs, and precision instrumentation, offering improved accuracy and stability compared to simpler voltage regulators. Its low dropout voltage minimizes headroom requirements, enabling efficient operation even with low input voltages, a key advantage in battery-powered devices.