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Numéro de référence | SGM9114 | ||
Description | 5th-Order Video Driver | ||
Fabricant | Shengbang Microelectronics | ||
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1 Page
SGM9114
8MHz, 5th-Order Video Driver
with 6dB Gain
PRODUCT DESCRIPTION
The SGM9114 is a single rail-to-rail 5th-order output
reconstruction filter with a -3dB bandwidth of 8MHz and
33.7V/µs slew rate. Operating from single power supply
ranging from 3.0V to 5.5V and sinking an ultra-low 7mA
quiescent current, the SGM9114 is ideally suited for low
power, battery-operated applications.
SGM9114 employs an internal level shift circuit that
avoids sync-pulse clipping and allows DC-coupled output.
If AC coupling is preferred, the SGM9114 offers a
sag-correction feature that significantly reduces the size
of the output coupling capacitor.
SGM9114 has a power-down disable feature that
reduces the supply current to 0.72μA, dramatically
reducing power consumption and prolonging battery life.
It is specified over the extended -40℃ to +85℃
temperature range.
BLOCK DIAGRAM
VCC = 3.0V to 5.5V
To External Power
Supply or Control I/O
10kΩ
VCC DISABLE
Level
Shifter
IN
5th-Order
Filter
OUT
6dB
SAG
SGM9114
GND
NOTES:
1. A 10kΩ resistor must be serially connected to DISABLE pin.
2. Power supply VCC must be sequenced on first before input
video signals.
FEATURES
Excellent Video Performance
5th-Order Reconstruction Filter
Internal Gain: 6dB
Rail-to-Rail Output
SAG Correction Reduces AC Coupling
Capacitor Size
Input Voltage Range Includes Ground
AC- and DC-Coupled Input
Single Power Supply: 3.0V to 5.5V
Low Power
7mA Typical Supply Current
0.72μA Supply Current when Disabled
Available in Green SOT-23-6 Package
APPLICATIONS
Video Amplifiers
Cable and Satellite Set-Top Boxes
Communication Devices
Video on Demand
Portable and Handheld Products
Personal Video Recorders
DVD Players
HDTV
SG Micro Corp
www.sg-micro.com
REV. B
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Pages | Pages 11 | ||
Télécharger | [ SGM9114 ] |
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