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PDF SGM9119 Datasheet ( Hoja de datos )

Número de pieza SGM9119
Descripción Standard Definition Video Filter Driver
Fabricantes Shengbang Microelectronics 
Logotipo Shengbang Microelectronics Logotipo

Total 11 Páginas
		
SGM9119 Hoja de datos, Descripción, Manual
SGM9119
Triple, 5th-Order, Standard
Definition Video Filter Driver
PRODUCT DESCRIPTION
The SGM9119 is a low voltage, triple video amplifier
with integrated reconstruction filters and input clamps.
Specially suited for standard definition video signals,
this device is ideal for a wide range of television and
set-top box applications.
SGM9119 offers 6dB gain rail-to-rail output driver and
5th-order output reconstruction filter on all three
channels. It has 8MHz -3dB bandwidth and 31.5V/µs
slew rate. SGM9119 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 sinking a low 21mA quiescent
current, the SGM9119 is ideally suited for battery
powered applications.
SGM9119 can be DC-coupled or AC-coupled with input
video signal, such as the output stage of DAC to
eliminate out-of-band noise. The output in SGM9119
can be configured as DC- or AC-coupled output.
The SGM9119 is available in Green SOIC-8 and
MSOP-8 packages. It operates over an ambient
temperature range of -40to +85.
FEATURES
Triple 5th-Order 8MHz (SD) Filters
Transparent Input Clamping
6dB Output Driver Gain
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 Power Supply
Supply Current (7mA/Channel)
21mA Total Supply Current
Available in Green SOIC-8 and MSOP-8
Packages
-40to +85Operating Temperature Range
APPLICATIONS
Cable and Satellite Set-Top Boxes
Video Amplifiers
Communication Devices
Portable and Handheld Products
Personal Video Recorders
Video on Demand
DVD Players
BLOCK DIAGRAM
IN1 Transparent Clamp
IN2 Transparent Clamp
IN3 Transparent Clamp
8MHz, 5th-Order
8MHz, 5th-Order
8MHz, 5th-Order
6dB OUT1
6dB OUT2
6dB OUT3
SG Micro Corp
www.sg-micro.com
REV. B. 1

1 page

SGM9119 pdf
SGM9119
Triple, 5th-Order, Standard
Definition Video Filter Driver
TYPICAL PERFORMANCE CHARACTERISTICS
At VCC = 5V, TA = +25, RL = 150, all outputs AC-coupled with 220μF, unless otherwise noted.
Quiescent Current vs. Temperature
30
26
22
18
14
10
-40
-15 10 35
Temperature ()
60
85
3
2.8
2.6
2.4
2.2
2
-40
Gain Error vs. Temperature
-15 10
35
Temperature ()
60
85
Output Voltage Swing to the Positive Rail vs.
Output Current
5
4.75
4.5
4.25
4
0
+85
+25
-40
20 40 60 80
Output Current (mA)
100
Output Voltage Swing to the Negative Rail vs.
Output Current
1.2
1
0.8 -40
+25
0.6 +85
0.4
0.2
0
0 20 40 60 80 100
Output Current (mA)
SG Micro Corp
www.sg-micro.com
5

5 Page

SGM9119 arduino
SGM9119
CARTON BOX DIMENSIONS
Triple, 5th-Order, Standard
Definition Video Filter Driver
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Reel Type
13
Length
(mm)
386
Width
(mm)
280
Height
(mm)
370
Pizza/Carton
5
SG Micro Corp
www.sg-micro.com
11

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