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VF8146_15 Datasheet, PDF (1/5 Pages) Unisonic Technologies – LOW-COST SIX-CHANNEL 4TH-ORDER STANDARD
UNISONIC TECHNOLOGIES CO., LTD
VF8146
Preliminary
LOW-COST SIX-CHANNEL
4TH-ORDER STANDARD-
DEFINITION VIDEO FILTERS
 DESCRIPTION
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.
 FEATURES
* 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
 ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
VF8146L-P14-R
VF8146G-P14-R
VF8146L-P14-T
VF8146G-P14-T
Package
TSSOP-14
TSSOP-14
VF8146L-P14-T
(1)Packing Type
(2)Package Type
(3)Halogen Free
(1) T: Tube, R: Tape Reel
(2) P14: TSSOP-14
(3) L: Lead Free, G: Halogen Free
CMOS IC
Packing
Tape Reel
Tube
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