SGM9110 Datasheet, PDF (1/10 Pages) SG Micro Corp – 8MHz Rail-to-Rail Composite Video Driver with 6dB Gain

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.
BLOCK DIAGRAM
+V_S =2.5V to 5.5V
+V_S
DISABLE
Level
Shifter
3-Pole
IN
Filter
OUT
6dB
SAG
SGM9110
GND
8MHz Rail-to-Rail Composite
Video Driver with 6dB Gain
FEATURES
• 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
APPLICATIONS
Video amplifiers
Cable and Satellite set top boxes
Communications devices
Video on demand
Portable and handheld products
Personal video recorders
DVD players
HDTV
PIN CONFIGURATIONS (Top View)
SGM9110
+IN 1
GND 2
SAG 3
6 ^+VS
5 _DISABLE
4 _OUT
SC70-6
Shengbang Microelectronics Co, Ltd
Tel: [phone]
www.sg-micro.com
REV. A