AD813AR-14

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The AD813AR-14 is a member of Analog Devices\' high speed amplifier family, specifically designed for video circuit applications such as timing and equalization of video signals. It offers low noise, high slew rate, wide bandwidth, low distortion and differential gain and phase specifications. Its precise construction allows it to be mounted directly on the printed circuit board to provide reliable and long lasting performance.

The AD813AR-14 amplifier is a unity gain, fully differential amplifier with an output swing of 10 volts at 10 mA into 150 ohms. It has a gain bandwidth product of 80 MHz and an input voltage noise density of only 7 nV/√Hz. The differential outputs allow the amplifier to be used in both differential and single ended applications, enabling flexibility for various video rates and data rates. The amplifier offers excellent AC and DC performance, as well as high slew rate and wide bandwidth.

The AD813AR-14 is ideal for video amplifier applications requiring wide bandwidth, low noise, and good differential gain and phase performance, such as video timing and equalization. It can also be employed for video synchronization, image processing, and frame rate conversion.

The AD813AR-14 amplifier device works by first conditioning an input signal and then amplifying it. The conditioning process includes scaling and equalizing the input signal so that it is suitable for the amplifier. The amplifier then amplifies the signal, providing a gain that is equal to or greater than the input signal\'s gain.

The AD813AR-14 amplifier features an input stage with a differential differential amplifier and a push-pull output stage which provides the output swing of 10 volts at 10 mA into 150 ohms. The input stage is designed to provide excellent common-mode rejection ratio and the output stage provides good gain in the low frequency range. The amplifier also has a very low power dissipation and a wide bandwidth, which makes it suitable for high speed video applications.

The AD813AR-14 amplifier is widely used in various video applications such as video timing and equalization, video synchronization, image processing, and frame rate conversion. It is a reliable and robust device designed for demanding video circuit applications. The amplifier offers high slew rate, wide bandwidth, low noise, and superior differential gain and phase specifications required for excellent performance in video applications.

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