LT1187CS8#PBF

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The LT1187CS8#PBF is a Linear Video Amplifier manufactured by Linear Technology, used in a variety of applications where good picture clarity and resolution is of paramount importance. Its characteristics include a wide bandwidth (up to 250 MHz) and a high input impedance of 2 MΩ. The LT1187CS8#PBF is part of Linear Technology’s Amplifiers - Video Amps and Modules product family.

This device is typically used in systems that require a large number of video amplifiers, such as in CCTV systems. It is also used in conjunction with TVs, cable boxes and other audio-video equipment. In order to understand the functionality of the LT1187CS8#PBF, we need to look at its working principle.

The LT1187CS8#PBF is a differential-input, single-supply video buffer amplifier. It consists of an input stage, a differential amplifier, a level shifter and an output driver stage. It is designed to accept standard video patch cords and provide an audio/video transition suitable for analog and digital equipment. The main benefit of using this type of device is its low turn-on and turn-off times, which significantly improves picture clarity and resolution.

At the input stage, the LT1187CS8#PBF uses two transconductance amplifier cells to amplify the video signal. The differential amplifier then filters and amplifies the video signal. The level shifter is used to balance the video voltage from the differential amplifier and reduce the noise. At the output stage, the LT1187CS8#PBF uses an open-collector low-impedance output driver to provide high current drive.

The LT1187CS8#PBF is an ideal solution for a variety of video applications. It has a wide range of uses, from CCTV systems to high-end audio-video equipment. This device is specifically designed for applications requiring good picture clarity and resolution, and it delivers excellent performance in those areas. Furthermore, it is highly reliable, with a temperature range of –40 ˚C to 85 ˚C and a maximum power dissipation of 150 mW.

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