SG Micro Corp

SGM9116 Triple, 38.5MHz, 6th-Order HDTV Video Filter Driver


The SGM9116 is a video buffer which integrates triple 6dB gain rail-to-rail output drivers and triple 6th-oder output reconstruction filters with a -3dB bandwidth of 38.5MHz and 165V/μs slew rate. SGM9116 provides improved image quality compared with passive LC filters and discrete drivers solution. Operating from single power supply ranging from 3.3V to 5.5V and consuming a low 30mA quiescent current, the SGM9116 is ideally suited for battery powered applications.

SGM9116 can be DC-coupled or AC-coupled with input video signal, such as the output stage of DAC to eliminate out-of-band noise. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required. SGM9116 also integrates an internal level shift circuit which avoids sync-pulse being clipped and allows DC-coupled output. The drivers in SGM9116 can drive DC-or AC-coupled single (150Ω) or dual (75Ω) loads.

The SGM9116 is available in Green SOIC-8 package.



• Triple 6th-Order 38.5MHz (HD) Filters
• Transparent Input Clamping
• 6dB Output Driver Gain and Drive Dual Video Loads
• Rail-to-Rail Output
• Input Voltage Range Includes Ground
• AC- or DC-Coupled Inputs
• AC- or DC-Coupled Outputs
• Operates from 3.3V to 5.5V Single Power Supply
• Low Power
   30mA Total Supply Current
• Available in Green SOIC-8 Package


Video Amplifiers
Cable and Satellite Set-Top Boxes
Communication Devices
Video on Demand
Portable and Handheld Products
Personal Video Recorders
DVD Players


Part Number Status Package Pins Pb-Free Temp Range
SGM9116XS/TR Production SOIC-8 8 Y -40℃ to +125℃ Samples

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