SGM9116_17 Datasheet, PDF (1/11 Pages) SG Micro Corp – Triple, 38.5MHz, 6th-Order HDTV Video Filter Driver

SGM9116
Triple, 38.5MHz, 6th-Order
HDTV Video Filter Driver
GENERAL DESCRIPTION
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.
The 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.
BLOCK DIAGRAM
FEATURES
● 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
● -40℃ to +125℃ Operating Temperature Range
APPLICATIONS
Video Amplifiers
Cable and Satellite Set-Top Boxes
Communication Devices
Video on Demand
Portable and Handheld Products
Personal Video Recorders
DVD Players
HDTV
Projectors
IN1
Transparent
6dB
Clamp
38.5MHz, 6th-Order
IN2
Transparent
6dB
Clamp
38.5MHz, 6th-Order
IN3
Transparent
6dB
Clamp
38.5MHz, 6th-Order
OUT1
OUT2
OUT3
SG Micro Corp
www.sg-micro.com
MARCH 2017 – REV. D