LM4050BEM3X-10/NOPB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LM4050BEM3X-10/NOPB is a precision voltage reference, designed to operate in the alkaline or fast oxygen cycle (FRAM) batteries. The device provides a stable output voltage over a wide operating temperature range, and is provided in a variety of versions, including dual versions to provide better temperature stability. This article aims to provide an overview of the LM4050BEM3X-10/NOPB voltage reference, and its applications and working principle.

Application Field

The LM4050BEM3X-10/NOPB is designed to be used in a range of applications, from industrial and automotive to consumer electronics. It is commonly used in power save circuits, such as cell phones and tablet PCs, to effectively manage device power supply by minimizing power consumption and by providing a stable voltage for optimized performance. The device can also be used in automotive systems, such as in fuel economy settings.

Additionally, the voltage reference is used in audio systems, such as in TVs, music players, and navigation systems. By providing a stable output voltage, it helps to maintain audio volume for consistent sound across many volumes. It can also be used in remote control systems, where reliable voltage references are needed to ensure smooth operation.

The LM4050BEM3X-10/NOPB can also be used in industrial settings to provide a stable reference voltage for power monitoring and control systems. These systems require stable, reliable voltage references that can withstand temperature changes, the effects of interference or vibration, and other external factors. The LM4050BEM3X-10/NOPB voltage reference can provide a stable voltage output, even in industrial conditions.

Working Principle

The LM4050BEM3X-10/NOPB voltage reference works by using a bandgap voltage reference to maintain a consistent reference voltage. The bandgap reference is a semiconductor circuit which combines two diodes and a resistor to produce a single output voltage. The output voltage is determined by the voltage drop across the resistor and the voltage drop across the diode junction.

The bandgap reference is then combined with an operational amplifier circuit to achieve the desired output voltage. The operational amplifier amplifies the difference between its two inputs, one of which is the bandgap voltage reference, and the second input can be set to the desired output voltage. The output of the operational amplifier is then adjusted accordingly until the output voltage is matched to the desired one. This allows the device to maintain a stable, consistent output voltage.

Conclusion

The LM4050BEM3X-10/NOPB voltage reference is a versatile and reliable device, designed to provide a stable output voltage in various applications. The device works by using a bandgap reference and an operational amplifier circuit to create and maintain a precise reference voltage. The LM4050BEM3X-10/NOPB can be used in a variety of applications, from automotive and industrial to consumer electronics, offering stable and reliable performance.

The specific data is subject to PDF, and the above content is for reference