Triple, 35MHz, 3rd Order
HDTV Video Filter Driver
SGM9116
PRODUCT DESCRIPTION
FEATURES
The SGM9116 is a video buffer which integrates triple
6dB Gain rail-to-rail output driver and triple 3rd output
reconstruction filter, it has 35MHz -3dB bandwidth and
160V/µs slew rate. SGM9116 provides improved image
quality compared with passive LC filters and discrete
drivers solution. Operating from single supplies ranging
from +2.5V to +5.5V and sinking an ultra-low 27.5mA
quiescent current, the SGM9116 is ideally suited for
battery powered applications.
• Triple 3rd order 35MHz (HD) filters
• Transparent input clamping
• 6dB output driver Gain and drive dual video load
• Rail-to-Rail Output
• Input Voltage Range Includes Ground
• AC or DC Coupled Inputs
• AC or DC Coupled Outputs
• Operates from 2.5 V to 5.5 V Single power supply
• Low Power (9.2mA/channel)
27.5 mA total Supply Current
• Lead (Pb) Free SOIC-8 package
SGM9116 can be DC-coupled or AC-coupled with input
video signal, such as the output of DAC. 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 driver in SGM9116
can drive DC or AC-coupled single (150Ω) or dual (75 Ω)
loads.
APPLICATIONS
Video amplifier
Cable and Satellite set- top box
Communications device
Video on demand
Portable and handheld product
Personal video recorder
DVD player
The SGM9116 has lead (Pb) free SOIC-8 package and
ESD(HBM) reaches 8KV.
HDTV
Projector
BLOCK DIAGRAM
Transparent
Clamp
IN1
IN2
IN3
6 dB
OUT1
OUT2
OUT3
35MHz, 3rd order
35MHz, 3rd order
35MHz, 3rd order
Transparent
Clamp
6 dB
6 dB
Transparent
Clamp
REV. A
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
