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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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