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

RN2904,LF Application Field and Working Principle

The RN2904,LF (LF stands for low frequency) is part of a family of bipolar Transistor Arrays that are specifically designed to operate at lower frequencies. The purpose of adding the LF designation is to indicate its lower frequency capability, providing a low impedance level of an input signal over the entire line. The range of the RN2904,LF extends from 8kHz to 1MHz. Its low Impedance and voltage characteristics make it perfect for a range of applications, such as in communications devices, battery power systems, satellites and military installations.

The RN2904,LF is a three terminal, small signal transistor array. Transistor arrays are designed with at least three transistors that are connected in parallel and are configured to operate as a single element. They offer excellent performance and reduced design effort, making them ideal for use in electronic circuits. The RN2904,LF is composed of two NPN transistors, a collector to emitter voltage of 40V and a maximum Collector to Base current of 100mA. The product also offers a high noise immunity and high input impedance, making it suitable for a variety of low frequency applications.

The RN2904,LF features pre-biased resistors, adding surge protection to any application by allowing a rise time to reach specific current levels. This occurs when the transistor is closed because the resistance between the collector and the base of the transistor increases, reducing the current flow to a lower voltage level. By doing this, the device is able to withstand high voltage surges, adding additional protection to your circuit.

This transistor array also features a low frequency current source. This is important when dealing with transistors at low frequencies, as they can become saturated or otherwise damaged if they receive too much current. The current source helps to regulate and maintain a low current level, making it possible to use the RN2904,LF at lower frequencies without damaging the circuitry. Additionally, the low frequency current source also helps to reduce the effects of power supply noise, minimizing interference in applications.

One of the main applications of the RN2904,LF is in low frequency power supplies and battery charging circuits. This is due to the low voltage and current characteristics, which help to maximize battery life and reduce the amount of power required for operation. The low frequency current source can also help to regulate the voltage output from the power source, ensuring that the necessary levels are maintained for a given application. Additionally, the low input impedance and noise immunity of the transistor array mean that it can be used in applications that require high levels of accuracy and stability, such as in precision measurement instruments.

In summary, the RN2904,LF is a pre-biased transistor array suitable for low frequency applications. It features a low input impedance and current source to minimize power supply noise, as well as surge protection against high voltages. The low voltage and current characteristics also make it ideal for use in power supply and battery charging circuits, as well as in precision measurement instruments. Thus, the RN2904,LF is one of the best solutions available for electronics that require high performance and low noise levels.

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