SG Micro Corp

SGM331A Quad, Wide-Bandwidth, 1.2V Self-Biased SPDT Video Analog Switch

GENERAL DESCRIPTION

The SGM331A is a quad, bidirectional, internal 1.2V self-biased, single-pole/double-throw (SPDT) CMOS video analog switch (Mux/DeMux) designed to operate at a single +5V supply. This 2-channel multiplexer/demultiplexer is recommended for both RGB and composite video switching applications. The video switch can be driven from a current output RAMDAC or voltage output composite video source.

Wide bandwidth (500MHz), low on-resistance (12Ω), and low crosstalk make it suitable for high-frequency and other applications. Also this device has exceptionally high current capability which is far greater than most analog switches offered today.

The SGM331A offers a high-performance, low-cost solution to switch between video sources. It is specified -40 to +85 temperature range. The SGM331A is availablein Green SOIC-16, TSSOP-16 and SSOP-16 packages.


PIN CONFIGURATIONS


FEATURES

• Wide Bandwidth: 500MHz
• Low On-Resistance: 12Ω (TYP)
• Low Crosstalk: -60dB at 10MHz (TYP)
• Single Power Operation: +5V
• Fast Switching Time
• Rail-to-Rail Operation
• Internal 1.2V self-biased
• Low Power Consumption
• TTL/CMOS Compatible
• Micro Size Packages
    SOIC-16
    TSSOP-16
    SSOP-16

APPLICATIONS

Personal Video Recorders
Terrestrial Set-Top Boxes
Hard Disk Recorders
DVD Players
Game Consoles
Digital VCRs
Desktop Video Editors
Audio and Video Switching


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM331A-YS16G/TR Production SOIC-16 16 Y -40℃ to +85℃ Samples
SGM331A-YQS16G/TR Production SSOP-16 16 Y -40℃ to +85℃ Samples
SGM331A-YTS16G/TR Production TSSOP-16 16 Y -40℃ to +85℃ Samples

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