LM4040CEM3X-2.5

The LM4040CEM3X-2.5 is an ultra-precision CMOS voltage reference series, manufactured by Texas Instruments. The device represents a monolithic and high accuracy voltage reference solution, ideal for high-reliability and low-power voltage reference applications. Specifically, the LM4040CEM3X-2.5 series is able to offer an output voltage of 2.500V with a minimum accuracy of 0.05%, ideal for use in systems with an extensive voltage reference requirement.

This device is highly versatile and can be used in a wide variety of applications. It featured low quiescent current and low power operation capability and is able to offer excellent performance in both high-temperature and low-power operation applications. Despite its flexibility, the LM4040CEM3X-2.5’s unique design and feature set make it especially useful for low-voltage and high-temperature applications. Given the voltage reference required by such applications, the device offers an ideal solution.

Accordingly, the LM4040CEM3X-2.5 can serve as an excellent voltage reference point in a variety of systems. It may be used as a reliable and precise voltage reference in data conversion, instrumentation, and medical/industrial systems, among others. It is also suitable for use in portable electronic systems, given its construction and low-power capability.

In terms of performance, the LM4040CEM3X-2.5 series offers superior temperature coefficients and load regulation. The device features an ultra-low dropout voltage and excellent voltage accuracy over temperature and load. Furthermore, the device provides excellent ripple rejection, enabling it to offer a high degree of accuracy even in noisy power systems.

The LM4040CEM3X-2.5 is also an ideal choice for space-constrained applications, due to its industry-leading small packages (SOT23-3, 3-lead TO-220, 3-lead TO-263, and DFN-10) and its corresponding dropped-in capability. In addition, the device is LM4040CSM3-4.5 rated for operation up to 2.5V and offers an exceptional power configuration range. It also offers a wide range of protection features (including Current Limit, Short Circuit Protection, Undervoltage Lockout, Overvoltage Protection and Over Temperature Protection), providing an unparalleled safety profile.

The basic principle of operation of the LM4040CEM3X-2.5 series is based on a bandgap reference architecture. It produces a stable output voltage through an internal voltage divider, while providing high accuracy output voltage and excellent load regulation characteristics. The circuit’s high-gain amplifier ensures ultra stable behavior and accurate conversion, while its specialized technical features help ensure the device’s superior performance.

In short, the LM4040CEM3X-2.5 is an extremely versatile CMOS voltage reference series which can be used in a wide variety of high-precision, cost-effective and reliable voltage reference applications. The device provides superior performance over temperature range and offers a high degree of accuracy even in the presence of noisy power supply. Furthermore, its industry-leading small package and dropped in capability make the LM4040CEM3X-2.5 a great solution for space constrained applications.