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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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