FJX3011RTF

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The FJX3011RTF is a 30V, 600mA NPN transistor designed for audio frequency amplification applications, such as noise control and signal transduction. It is a single, pre-biased NPN transistor with design parameters for low noise applications. The transistor is designed for the best possible linearity in the audio frequencies that are present in audio applications. This is achieved by the combination of high linear gain and high input impedance, making it particularly suitable for low and mid-range audio frequencies.

The FJX3011RTF is a surface mount device composed of a PNP transistor and two NPN transistors. It has a predetermined biasing arrangement so that it can be operated at the same current and voltage levels as the audio signal to be amplified. This increases the linearity of the audio signal being amplified and reduces distortion in the amplified audio due to non-linearity in the input stage.

The FJX3011RTF is designed for operation in the audio band, which ranges from 20Hz to 20kHz and requires a high level of linearity. The input impedance of the FJX3011RTF is adjustable according to the application. This makes it suitable for active devices with different input sensitivities such as microphones and headphones. The transistor works at a frequency dependent upon the current that passes through it. This allows designers to select the optimum frequency for their application and thus improve the linearity of their audio signal.

The FJX3011RTF uses an integrated direct current (DC) bias amplifier. This reduces power consumption and allows the transistor to remain in an active region, thereby reducing distortion and improving the transistor\'s linearity. In addition, the transistor comes with a protection circuit that guards against misapplication, overvoltage and reverse polarity conditions. This ensures that the transistor remains reliable even when faced with demanding operating environments.

The FJX3011RTF offers superior linearity compared to its competitors and is designed for low noise and low distortion applications. The device is particularly suitable for audio applications such as electronic instrumentation, sound systems, mobile phones, headsets, hearing aids and computer audio. Its superior linearity allows for greater clarity and detail in the audio signal, providing a rich and detailed sound.

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