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VF8146 Datasheet

The UTC VF8146 Low-Cost Video Filter (LCVF) offers six
channels of 4th-order filters for standard-definition and drivers with
a low-cost integrated device.
The UTC VF8146 inputs feature a transparent clamp compatible
with AC- coupled and DC-coupled input signals and allows DAC
outputs to be directly coupled.
The outputs can drive AC- or DC-coupled single (150Ω) or dual
(75Ω) loads. The input DC levels are offset approximately +280mV
at the output (see Applications section for details).
The UTC VF8146 is ideal for DAC smoothing in applications
such as cable set-top boxes, satellite set-top boxes, HDTV, video
on demand (VOD), DVD players, and personal video recorders.
* Six-Channel 4th-order 8MHz filters for standard-Definition video
* Transparent input clamping
* AC-or DC-coupled inputs
* AC-or DC-coupled outputs
* Drives single, +6dB output (150Ω)
* Drives dual, +6dB output (75Ω)
* DC-coupled outputs eliminate AC-coupling capacitors
* Single +5V power supply
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