ISL59117IIZ-T7

ISL59117IIZ-T7 is a video amplifier module based on a linear amplifier. Its unique collection of features broadens applications of video amplifiers in video signal conditioning and video interconnection and presents potential in boosting video bandwidth and image quality.

A video amplifier is a linear amplifier that operates in the frequency range of 0.5MHz to 5GHz, providing amplified signal with low noise and distortion. It maintains a wide differential gain and phase over the video signal frequency range. Video amplifiers are ideal for boosting video signals, distributing video signals, cable equalizing and driving video interface transformers.

A video amplifier processes or amplifies video signals in both analog and digital forms by changing some of its characteristics like output waveform, gain and bandwidth. Typically, a video amplifier is used to boost video signal at every stage of signal transmission including digital video processing and data conversion.

The ISL59117IIZ-T7 is a fully-integrated video amplifier module that uses low-cost, small-footprint 4L-FPGA to provide unprecedented bandwidth, gain and performance for video signal conditioning. It has a maximum differential gain of 34dB, a differential phase of 0.15deg, a very low noise floor, a wide frequency response up to 5GHz and a wide operating temperature range of -40C to +85C. It is also provided with a safety shutdown protection feature, which provides maximum safety protection even under extreme conditions.

The working principle of the ISL59117IIZ-T7 involves an active circuit which combines several linear amplifier stages. This active circuit acts as a two-port amplifier and produces gain and frequency response. The amplifier is designed for higher performance and contains a feedback amplifier, a source driver and an output driver. The amplifier becomes active when a differential video signal is applied to its input. The input signal is amplified by the active circuit and the resulting amplified signal is then outputted to the video system.

In conclusion, the ISL59117IIZ-T7 is a versatile video amplifier module that provides high-performance solution for video signal conditioning and video interconnection. It is ideal for boosting video bandwidth and image quality while providing maximum safety protection. Furthermore, its features make it very suitable to use in digital video processing, data conversion, cable equalizing and driving video interface transformers.