FAIRCHILD SEMICONDUCTOR FSAV450 800MHz 4-Channel 2-in/1-out Video Switch Owner's Manual
Summary
This high-performance Quad SPDT video switch is engineered for clean signal routing of YPbPr and RGB signals up to 800MHz, making it ideal for display applications in LCDs, plasma screens, and projectors. The device ensures minimal crosstalk and maintains image integrity with low power consumption. This product manual provides comprehensive technical specifications, including electrical characteristics, operating limits, and detailed diagrams, helping engineers reliably integrate the switcher into diverse electronic systems.
Page 1 Text Content
450 800M z 4 C an el 2:1 V id eo itch
December 2004 Revised August 2005
FSAV450 800MHz 4 Channel 2:1 Video Switch
General Description Features The FSAV450 is a high performance Quad SPDT (2-to-1 multi- 50d B OFF Isolation at 30MHz plexer/demultiplexer) video switch designed specifically for
80d B non-adjacent channel crosstalk at 30MHz
switching high definition YPb Pr and computer RGB (up to
UXGA) signals. The bandwidth of this device is 800MHz (Typ) 4 typical On Resistance (RON)
which allows signals to pass with minimal edge and phase dis-
3d B bandwidth: 800MHz
tortion. Image integrity is maintained with low crosstalk, high
OFF-Isolation and low differential gain and phase. The low On Low power consumption (1u A max)
Resistance (4 typical) minimizes signal insertion loss. Low
Control input: TTL compatible
voltage operation (3V), low power consumption (1u A maximum) and small scale packaging (including leadless DQFN) make this
Applications
device ideal for a broad range of applications.
RGB Video Switch in LCD, plasma and projector displays
Ordering Code:
Order Package
Package Description
Number Number FSAV450BQX MLP016E Pb-Free 16-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, (Note 1) 2.5 x 3.5mm FSAV450QSC MQA16A 16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide FSAV450MTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B.
Note 1: DQFN package available in Tape and Reel only.
© 2005 Fairchild Semiconductor Corporation DS500896 www.fairchildsemi.com
Page Summary Contents For FAIRCHILD SEMICONDUCTOR FSAV450 800MHz 4-Channel 2-in/1-out Video Switch Owner's Manual
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 12 |
| File Size | 529.50 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What kind of signals does this switch support?
It handles high definition YPbPr and computer RGB signals up to UXGA range.
How is the device controlled in terms of voltage?
The control input supports TTL compatible voltage operation (3V) and has low power consumption.
What is the maximum operating bandwidth for this video switch?
The typical bandwidth of the FSAV450 device is 800MHz.
Can this product be used in life support systems?
No, use as critical components in life support devices requires explicit written approval from Fairchild Semiconductor Corporation.