ADA4412-3 - Analog Devices

ADA4412-3 Integrated Triple Video Filter

The ADA4412-3 is a comprehensive filtering solution designed to give designers the flexibility to easily filter and drive various video signals, including high definition video. Cutoff frequencies of the sixth-order video filters range from 9 MHz to 36 MHz and can be selected by two logic pins to obtain four filter combinations that are tuned for RGB, high d.

Features

Sixth-order adjustable video filters 36 MHz, 18 MHz, and 9 MHz Many video standards supported: RGB, YPbPr, YUV, SD, Y/C Ideal for 720p and 1080i resolutions −1 dB bandwidth of 31.5 MHz for HD Low quiescent power Only 265 mW for 3 channels on 5 V supply Disable feature cuts supply current to 10 μA DC output offset adjust: ±0.5 V, input referred Fixed throughput gain of ×2 Excellent video specifications Wide supply range: +4.5 V to ±5 V Rail-to-rail output Output can swing 4.5 V p-p on single 5 V supply Small packaging: 20-lead QSOP FUNCTIONAL BLOCK DIAGRAM Y/G IN ×1 36MHz, 18MHz, 9MHz ×2 Y.