MAX9509 - Maxim Integrated

MAX9509 DirectDrive Video Filter Amplifiers

Operating from a 1.8V single power supply, the MAX9509/ MAX9510 amplify standard-definition video signals and only consume 5.8mW quiescent power and 11.7mW average power. The MAX9509/MAX9510 leverage Maxim’s DirectDrive® technology to generate a clean, internal negative supply. Combining the internal negative power supply with the external positive 1.8V supp.

Features

an internal reconstruction filter that smoothes the steps and reduces the spikes on the video signal from the video digital-to-analog converter (DAC). The reconstruction filter typically has ±1dB passband flatness of 8.1MHz and 46dB attenuation at 27MHz. The large-signal, ±1dB passband flatness of the MAX9510 video amplifier is typically 8.4MHz, and the large signal -3dB frequency is typically 11.4MHz. The input of the MAX9509/MAX9510 can be directly connected to the output of a video DAC. The MAX9509/ MAX9510 also feature a transparent input sync-tip clamp, allowing AC-coupling of input signa.