SGM9110
PRODUCT DESCRIPTION
The SGM9110 is single rail-to-rail 3-pole output
reconstruction filter with a -3dB bandwidth of 8MHz
and a slew rate of 40V/µs. Operating from single
supplies ranging from +2.5V to +5.5V and sinking an
ultra-low 2.65mA quiescent current, the SGM9110 is
ideally suited for low power, battery-operated
applications.
The output swings within 100mV of GND and 170mV to
V+ with a standard back-terminated video load (150Ω).
SGM9110
employs an internal level shift circuit that
avoids sync-pulse clipping and allows DC-coupled
output. If AC-coupling is preferred, the
SGM9110
offers
a sag-correction feature that significantly reduces the
size of the output coupling capacitor.
SGM9110 has a power-down disable feature that reduces
the supply current to 2µA,
dramatically reducing power
consumption and prolonging battery life.
It is specified over the extended –40°C to +125°C
temperature range.
8MHz Rail-to-Rail Composite
Video
Driver with 6dB Gain
FEATURES
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Low Cost
Excellent Video Performance
3-Pole Reconstruction Filter
Internal Gain: 6dB
Rail-to-Rail
Output
SAG Correction
Reduces AC Coupling Capacitor size
Input
Voltage
Range Includes Ground
AC-Coupled Input
Operates on 2.5 V to 5.5 V Single-Supplies
Low Power
2.65 mA Typical Supply Current
SGM9110 2µA when Disabled
Small Packaging
SGM9110 Available in SC70-6
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APPLICATIONS
Video amplifiers
Cable and Satellite set top boxes
Communications devices
Video on demand
Portable and handheld products
Personal video recorders
DVD players
HDTV
BLOCK DIAGRAM
+V
S
=2.5V to 5.5V
PIN CONFIGURATIONS
(Top View)
+V
S
DISABLE
IN
3-Pole
Filter
Level
Shifter
+IN
OUT
SGM9110
1
6
+V
S
DISABLE
OUT
9110
GND
2
3
5
4
6dB
SAG
SAG
SGM9110
GND
SC70-6
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. A
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
