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PDF SGM9122 Data sheet ( Hoja de datos )
| Número de pieza | SGM9122 | |
| Descripción | Dual Video Driver | |
| Fabricantes | Shengbang Microelectronics | |
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Hay una vista previa y un enlace de descarga de SGM9122 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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SGM9122
Dual Video Driver with 6dB Gain
GENERAL DESCRIPTION
The SGM9122 is a dual video 6dB amplifier. Operating
from single power supply ranging from 3.0V to 5.5V
and sinking a low 5.8mA quiescent current, the
SGM9122 is ideally suited for low power, battery-
operated applications.
Each channel has clamp function that fixes DC level of
video signal. Further more SGM9122 has SAG
correction feature that significantly reduces the size of
the output coupling capacitor.
SGM9122 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 SGM9122
can be configured as DC- or AC-coupled output.
The SGM9122 has Green TSSOP-8 and WSOP-8
packages. It operates over an ambient temperature
range of -40°C to +85°C.
APPLICATIONS
Video Amplifiers
Cable and Satellite Set-Top Boxes
Communication Devices
Video on Demand
Portable and Handheld Products
Personal Video Recorders
DVD Players
SDTVs
VCRs
FEATURES
● Dual-Channel Video Drivers
● 6dB Output Driver Gain
● Operating Voltage Range: 3.0V to 5.5V
● 15MHz Wide Frequency
● Internal Clamp Function
● SAG Correction Function
● Rail-to-Rail Output
● AC- or DC-Coupled Inputs
● AC- or DC-Coupled Outputs
● Low Operating Current: 5.8mA Typical (Dual)
● Available in Green TSSOP-8 and WSOP-8 Packages
● -40℃ to +85℃ Operating Temperature Range
BLOCK DIAGRAM
IN1 LPF
6dB
Amp
IN2 LPF
6dB
Amp
GND
OUT1
SAG1
OUT2
SAG2
SG Micro Corp
www.sg-micro.com
REV. A. 3
1 page  
SGM9122
Dual Video Driver with 6dB Gain
TYPICAL PERFORMANCE CHARACTERISTICS
At V+ = +5.0V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 100μF, unless otherwise noted.
Output DC Level vs. Temperature
540
520 V+ = 5V
500
480
460
440
420
400
-40
-15 10 35
Temperature (℃)
60
85
Quiescent Current vs. Temperature
8
V+ = 5V
6
4
2
0
-40
-15 10 35 60
Temperature (℃)
85
Output DC Level vs. Operating Voltage
490
480
470
460
450
3
3.5 4 4.5 5
Operating Voltage (V)
5.5
Quiescent Current vs. Operating Voltage
8
7
6
5
4
3
3 3.5 4 4.5 5 5.5
Operating Voltage (V)
SG Micro Corp
www.sg-micro.com
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet SGM9122.PDF ] | |
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