BUF01901AIDRCR

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The BUF01901AIDRCR is a linear amplifier which belongs to the class of video amplifiers and modules. This linear amplifier is used to amplify the video signals and its main application fields are in color television and digital monitors. Furthermore, it is extensively used in home theatre systems and LCD televisions.

This linear amplifier features low power consumption and superior noise performance along with high linearity and accuracy of the video signal. In addition, it offers an adjustable output voltage level which can be set between 0 and 1.8 V as well as setting of band gain which may vary between 0 and 20 dB.

Working principle of the BUF01901AIDCRR is based on the variable transconduction gain principle. This principle states that the transconductance of the amplifier is adjustable in a precise manner by applying a low impedance control voltage. This low impedance voltage control is achieved by the integrated circuit.

The process of amplification in the linear amplifier begins when input is applied to the amplifier. Then the transconductance of the amplifier is adjusted by the integrated circuit according to the desired video signal output level. Once the transconductance has been adjusted, the amplified video signal passes through the output stage which further boosts the output voltage.

The linear amplifier features a built-in over-voltage and over-current protection circuit. This circuit prevents the amplifier from experiencing damages due to overloading of output voltage or excessive current. Moreover, it comes with frequency response of 0-5MHz and dynamic range of over 50 dB.

Since BUF01901AIDRCR is a lightweight amplifier, it can be easily mounted on a PCB without any additional hardware parts. This amplifier is also renowned for its durability and high performance in harsh environmental conditions such as extreme temperatures, shock, vibration and dust.

To conclude, the BUF01901AIDRCR linear amplifier is an efficient device which offers superior video signal amplification with accuracy and clarity. This amplifier is mainly used in color television, digital monitors, home theatres and LCD televisions. It is equipped with a built-in over-voltage and over-current protection circuit and comes with frequency response of 0-5MHz and dynamic range of over 50 dB. It is a lightweight device with durability and high performance in harsh environmental conditions.

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