SG Micro Corp

SGM9148 13MHz, 5th-Order Video Driver with 6dB Gain


The SGM9148 is a single rail-to-rail 5th-order output reconstruction filter with a -3dB bandwidth of 13MHz and 63V/μs slew rate. Operating from single power supply ranging from 3.0V to 5.5V and sinking 5mA quiescent current, the SGM9148 is ideally suited for low power, battery-operated applications.

SGM9148 employs an internal level shift circuit that avoids sync-pulse clipping and allows DC-coupled output. If AC coupling is preferred, the SGM9148 offers a sag-correction feature that significantly reduces the size of the output coupling capacitor.

SGM9148 has a power-down disable feature that reduces the supply current to 0.1μA, dramatically reducing power consumption and prolonging battery life.

The SGM9148 is available in Green SOT-23-6 package. It is specified over the extended -40 to +85 temperature range.



• Excellent Video Performance
• 5th-Order Reconstruction Filter
• Internal Gain: 6dB
• Rail-to-Rail Output
• SAG Correction Reduces AC Coupling
   Capacitor Size
• Input Voltage Range Includes Ground
• AC- and DC-Coupled Input
• Single Power Supply: 3.0V to 5.5V
• Low Power
   5mA Typical Supply Current
   0.1μA Supply Current when Disabled
• Available in Green SOT-23-6 Package
• -40 to +85 Operating Temperature Range


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
SGM9148AYN6G/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples

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