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          SGM9149

          13MHz, Triple-Channel, 5th-Order, Standard Definition Video Filter Driver
           
          13MHz, Triple-Channel, 5th-Order, Standard Definition Video Filter Driver
          GENERAL DESCRIPTION

          The SGM9149 is a low voltage, triple channel video amplifier with integrated reconstruction filters and input clamps. Specially suited for standard definition video signals, this device is ideal for a wide range of television and set-top box applications.

          SGM9149 offers 6dB gain rail-to-rail output driver and 5th-order output reconstruction filter on all three channels. It has a -3dB bandwidth of 13MHz and 61V/μs slew rate. SGM9149 provides improved image quality compared with passive LC filters and discrete drivers solution. Operating from single power supply ranging from 3.0V to 5.5V and sinking a low 21mA quiescent current, the SGM9149 is ideally suited for battery powered applications.

          SGM9149 can be DC-coupled or AC-coupled with input video signal, such as the output stage of DAC to eliminate out-of-band noise. The output in SGM9149 can be configured as DC- or AC-coupled output.

          The SGM9149 is available in Green SOIC-8 and MSOP-8 packages. It operates over an ambient temperature range of -40 to +85.

          PIN CONFIGURATIONS

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          FEATURES
          • Triple 5th-Order 13MHz (SD) Filters

          • Transparent Input Clamping

          • 6dB Output Driver Gain

          • Rail-to-Rail Output

          • Input Voltage Range Includes Ground

          • AC- or DC-Coupled Inputs

          • AC- or DC-Coupled Outputs

          • Operates from 3.0V to 5.5V Power Supply

          • Supply Current (7mA/Channel)

             21mA Total Supply Current

          • Available in Green SOIC-8 and MSOP-8 Packages

          • -40 to +85 Operating Temperature Range

          APPLICATIONS

          Cable and Satellite Set-Top Boxes

          Video Amplifiers

          Communication Devices

          Personal Video Recorders

          Video on Demand

          DVD Players

          ORDERING INFORMATION
          Part NumberStatusPackagePinsPb-FreeTemp Range
          SGM9149YS8G/TRProductionSOIC-88Y-40℃ to +85℃
          SGM9149YMS8G/TRProductionMSOP-88Y-40℃ to +85℃

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