RN4983,LF(CT Discrete Semiconductor Products

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RN4983 and LF (CT) application fields and working principles are typical examples of transistors - bipolar (BJT) - arrays, pre-biased. Compared to a linear array of the same vintage, pre-biased transistors tend to provide greater efficiency, better dynamic response, signficantly improved RF performance, improved harmonic distortion and power output characteristics.

The RN4983 combines two BJT transistors into a single package, providing increased efficiency and power supply noise rejection. The two transistors are composed of a pnp transistor with a high current gain and a npn transistor with a low voltage gain. The design of the RN4983 makes it ideal for applications such as audio power amplifiers, power supplies and high current drive circuits. Furthermore, the coaxial design of the RN4983 provides excellent immunity to electro-static discharges and makes it a good choice for environments where electro-magnetic interference is prevalent.

As for the LF (CT) application field and working principle, LF (CT) transistors are designed to provide excellent power supply noise immunity, superior stability and high current gain. These transistors are typically utilized in high-performance switching power supplies and relay driver circuits, providing excellent performance and reliability. The LF (CT) transistor consists of an NPN type transistor with an integrated inductor (CT). The current flow in the collector of the NPN transistor is also allowed through the two terminals of the integrated inductor, which increases the efficiency and reduces the power losses significantly.

The pre-biased package of the RN4983 and LF (CT) provide excellent stability, improved RF performance and reduced power dissipation. Furthermore, the output of these pre-biased transistors is approximately proportional to the emitter voltage, which makes them an ideal choice for power supply circuits and low noise/high power audio amplifiers.

The RN4983 and LF (CT) transistors - bipolar (BJT) - arrays, pre-biased are very efficient and stable transistors, making them an excellent choice for many applications. By using the pre-biased design and integrated inductor, these transistors are capable of providing superior performance, excellent power supply noise immunity and improved dynamic response. Thus, in conclusion, pre-biased transistors are an ideal choice for audio power amplifiers, high current drive circuits, and other high-performance switching power supply and relay driver circuits.

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