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This literature is subject to all applicable copyright laws and is not for resale in any manner.th FMS6143A Three-Channel 6 -Order Standard-Definition VoltagePlus Video Filter Driver August 2011 FMS6143A th Three-Channel 6 -Order Standard-Definition VoltagePlus Video Filter Driver Features Description th The FMS6143A VoltagePlus video filter is intended to Three 6 -Order 8MHz (SD) Filter replace passive LC filters and drivers with a cost- Drives Single AC- or DC-Coupled Video th effective integrated device. Three 6 -order filters Loads (150) nd provide improved image quality compared to typical 2 - rd Transparent Input Clamping and 3 -order passive solutions. Single Supply: 3.3V The FMS6143A may be directly driven by a DC-coupled AC- or DC-Coupled Inputs and Outputs DAC output or an AC-coupled signal. Internal diode DC-Coupled Output Eliminates AC-Coupling clamps and bias circuitry may be used if AC-coupled Capacitor inputs are required (see Applications section for details). Robust 8.5kV ESD Protection The outputs can drive AC- or DC-coupled single (150 ) Supply Voltage Range: 3.3V to 5.0V or dual (75) video loads. DC coupling the outputs Lead-Free SOIC-8 Package removes the need for large output coupling capacitors. The input DC levels are offset approximately +280mV at the output (see Applications section for details). Applications Cable Set-Top Boxes Related Applications Notes Satellite Set-Top Boxes AN-6024 FMS6xxx Product Series Understanding DVD Players Analog Video Signal Clamps, Bias, DC Restore, and HDTV AC or DC coupling Methods Personal Video Recorders (PVR) AN-6041 PCB Layout Considerations for Video Video On Demand (VOD) Filter / Drivers Transparent Clamp 6d IN1 OUT1 B Transparent Clamp 6d IN2 OUT2 B 6d IN3 Transparent Clamp B OUT3 Figure 1. Block Diagram Ordering Information Part Number Operating Temperature Range Package Packing Method Quantity 8-Lead, Small Outline FMS6143ACSX -40C to +85C Reel 5000 Integrated Circuit (SOIC) 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com FMS6143A Rev. 1.0.1