FMS6145 Series
Video Filter Driver, Five Channel 4th Order Standard Definition
Manufacturer: ON Semiconductor
Catalog
Video Filter Driver, Five Channel 4th Order Standard Definition
Key Features
• Five fourth-order 8 MHz (SD) filters
• Transparent input clamping
• Dual video load drive (2 Vpp, 75 Ω)
• AC or DC-coupled inputs
• AC or DC-coupled outputs
• DC-coupled outputs eliminate AC-coupling capacitors
• 5 V only
• Robust 8 KV ESD protection
Description
AI
The FMS6145 Low-Cost Video Filter (LCVF) is intended to replace passive LC filters and drivers with a low-cost integrated device. Five 4th-order filters provide improved image quality compared to typical 2nd- or 3rd-order passive solutions. The FMS6145 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 <i>(see the Applications section for details)</i>. The outputs can drive AC- or DC-coupled single (150Ω) or dual (75Ω) loads. DC coupling the outputs removes the need for output coupling capacitors. The input DC levels are offset approximately +280mV at the output <i>(see the Applications section for details)</i>.