LM336Z-2.5/LFT3

PMIC - Voltage Reference

The LM336Z-2.5/LFT3 is a voltage reference device designed for use in applications that require accurate voltage regulation and temperature stability. It is an essential component for precision circuit designs and is used in various applications such as instrumentation and metering, power supplies, and digital signal processing. This voltage reference, combined with other components, can be used to regulate the voltages in circuits and improve the accuracy of voltage measurements. It is also used in automotive systems where it is used to minimize the effects of environmental inputs on circuit performance.

How it works

The LM336Z-2.5/LFT3 works by comparing an external reference voltage to a precision reference source, allowing for precise voltage regulation. It utilizes a transistor voltage follower, a Schottky diode, and a resistor to provide an output voltage that is fixed at the reference voltage. The transistor voltage follower provides a low impedance signal path for the reference signal, allowing for the low noise operation of the LM336Z-2.5/LFT3. The Schottky diode provides temperature stability and the resistor, combined with a parallel capacitor, provides a low pass filter to reduce the external noise.

Applications

The LM336Z-2.5/LFT3 has a wide range of applications due to its accuracy and temperature stability. It is commonly used in instrumentation, to improve accuracy in voltage measurements, and in digital signal processing, since the accuracy of the measurement is critical. It is also used in power supplies, where the ability to regulate the output voltage is needed, and in automotive applications, such as engine control systems, where the environment must be closely monitored to ensure the circuit performance meets the desired specifications.

Advantages

The LM336Z-2.5/LFT3 has several advantages when compared to other types of voltage references. It is able to maintain its accuracy over a wide temperature range, making it suitable for use in environments where temperature is a concern. It is also able to provide accurate voltage levels with low noise, which is important in many applications. Additionally, it is relatively small and inexpensive, making it easy to integrate into a circuit design.

Conclusion

The LM336Z-2.5/LFT3 is a versatile and accurate voltage reference suitable for a wide range of applications. It is able to maintain its accuracy over a wide temperature range, while also providing low noise and low cost, making it an ideal choice for a wide variety of applications. Whether it is used in instrumentation, digital signal processing, power supplies, or automotive systems, the LM336Z-2.5/LFT3 is a reliable and cost-effective component for precision circuits.