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AA8681-50MHz, 3rd Order HDTV Video Filter Driver
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General Description
AA8681 is a video driver which integrates 6dB gain rail to rail output driver and 3rd low pass filter. It supports +2.5V and +5.5V operating voltage, and is ideal for video output device, ranging from portable digital still camera and stationary equipment such as Set-top boxes (STB). The AA8681 can be DC-coupled or AC-couple with input video signal, such as the output stage of DAC to eliminate out-of-band noise. The output can drive DC-couple or AC-couple signal (150£[) or dual (75£[) loads.

¡DOperating voltage, typical +2.5V~+5.5V
¡DTransparent Input Clamping
¡D3rd Order 50MHz (HD) Filter
¡D6dB Output Driver Gain and Drive Dual Video Load
¡DRail-to-Rail Output
¡DAC or DC-coupled Inputs
¡DAC or DC-coupled Outputs
¡DHigh Speed Coaxial Communication Receiver
¡DSmall SOT23-6 package

¡DCable and Satellite Set-Top Boxes
¡DPortable and Handheld Products
¡DVideo on Demand (VOD)
¡DPersonal Video Recorders
¡DDVD player