BBU38-100E

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The BBU38-100E is a dual-stage linear amplifier designed to amplify signals of low levels or to reduce the noise generated by the receiving circuits. It is usually used in telecommunications, broadcast and measuring equipment as a buffer stage in the audio amplifier, where its ability to process high-level signals is essential. The amplifier is also widely used in communications, security, and defense systems due to its capability to minimize system noise and ensure significant signal output levels.

The BBU38-100E amplifier employs two stages of amplification. The first stage is a low-noise transimpedance amplifier, which works on the principle of using high gain transimpedance amplifiers to convert the incoming signal into a voltage signal. The second stage of the amplifier is an adaptive linear amplifier or ALA, which uses an advanced technique to adjust the gain of the amplifier depending on the type of signal being transmitted. The adaptive linear amplifier ensures that signals of different levels are amplified equally, reducing the overall noise generated by the amplifiers.

The standard BBU38-100E has a maximum input noise level of 1 mA (milliamperes) and an output voltage level of 18 V (volts) at 30 mA (milliamperes) of input current. The amplifier also features wide bandwidth characteristics, with a maximum frequency response up to 30 MHz. The low-noise transimpedance amplifier allows for a greater signal-to-noise ratio and lower distortion levels, while the adaptive linear amplifier ensures greater efficiency in the gain curves of the amplifier over a wide range of input levels.

The BBU38-100E also offers reduced distortion levels when compared to other linear amplifiers. This is possible due to the use of integrated compensation technologies, which allow the amplifer to be tuned to the required level of distortion. Additionally, the BBU38-100E amplifier provides a wide range of protection features, including over-current protection, thermal protection, and ESD protection. These features protect the amplifer from damage due to unexpected power surge or electrical shocks.

The BBU38-100E is a versatile amplifier with multiple applications in various fields, such as broadcasting, telecom, and industrial and medical applications. The amplifier is able to process several audio signal streams simultaneously, thereby allowing it to be used in multiplexing applications. It is also capable of being used for boosting signal levels in receivers and for reducing noise in transmitters. Additionally, the BBU38-100E is suitable for signal conditioning in applications that require the high accuracy of low-noise amplifier, such as in laboratory use.

In summary, the BBU38-100E is a high-performance dual-stage linear amplifier that is commonly used in the communications and broadcast industry. It features low-noise transimpedance and adaptive linear amplifiers, allowing it to process high-level signals while minimizing system noise. The amplifier also offers a wide frequency response and has various protection features, ensuring greater security and reliability. The BBU38-100E is suitable for signal conditioning applications with low noise levels and can be used for boosting signal levels in receivers or for reducing noise in transmitters.

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