CGD914,112

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CGD914,112 Application Field And Working Principle

The CGD914,112 Linear Video Amplifier is a high performance,high reliability amplifier that provides an analog signal processing solution for a wide variety of applications including video comparison, video amplification, and video synchronization. The output of this amplifier can be used for both analog and digital video signals. The CGD914,112 is designed to deliver up to 1000 V/mV of video signal linearity.

Features and Specifications

• Input voltage range of 0–1.2V.
• High GaindB with extremely low noisefigure of 0.001db.
• Output impedance of 25Ω.
• Wide Supply Voltage of ± +5V.
• Low power consumption of 1/2 W.
• High input impedance of 10KΩ.

Application Fields

The CGD914,112 is ideal for applications such as video comparison,video amplification, and video synchronization. It is used in the professional broadcast industry,professional video game systems, IFE systems, and industrial monitoring systems. It can be used for both analog and digital signals,such as high definition TV signals and video signal augmentation.

Working Principle

The CGD914,112 works by receiving the input signal and then amplifying it with the amplifier to generate the desired signal level. This signal is then fed to the output buffer which provides isolation between the amplifier and the output signal. The output buffer also provides a path for the output signal to be fed back to the amplifier for further amplification if needed. The CGD914,112 also features protective circuitry to prevent the amplifier from being damaged in the event of an over-voltage or over-current condition.

Conclusion

The CGD914,112 Linear Video Amplifier is a high performance and high reliability amplifier that provides an analog signal processing solution for a wide variety of applications including video comparison, video amplification, and video synchronization. It is ideal for professional broadcast, video game, IFE, and industrial monitoring systems. The CGD914,112 works by amplifying the input signal and then feeding it to the output buffer for further amplification if needed. It also features protective circuitry to prevent damage in the event of an over-voltage or over-current condition.

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