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The FMS6143 Low Cost Video Filter (LCVF) is intended to replace passive LC filters and drivers with a low-cost integrated device. Three 4th order filters provide improved image quality compared to typical 2nd or 3rd order passive solutions.
The FMS6143 may be directly driven by a DC-coupled DAC output or an AC-coupled signal. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required (see applications section for details).
The outputs can drive AC or DC-coupled single (150 Ω ) or dual (75 Ω ) loads. DC-coupling the outputs removes the need for output coupling capacitors. The input DC levels will be offset approximately +280mV at the output (see applications section for details).
FMS6143 Maximum Ratings
Product
Product status
Eco Status
Pricing*
Package type
Leads
Packing method
Package Drawing
Package Marking Convention**
FMS6143CSX
Full Production
RoHS Compliant
$0.48
SOIC
8
TAPE REEL
Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 6143 Line 3: CS
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples
Package marking information for product FMS6143 is available. Click here for more information .
FMS6143 Features
• Three fourth-order 8MHz (SD) filters • Transparent input clamping • Dual video load drive (2Vpp, 75) • AC or DC-coupled inputs • AC or DC-coupled outputs • DC-coupled outputs eliminate AC-coupling capacitors 5V only • Lead Free package - SOIC-8
FMS6143 Typical Application
• Cable set top boxes • Satellite set top boxes • DVD players • HDTV • Personal video recorders (PVR) • Video on demand (VOD)