sgm9122 sg-micro, sgm9122 Datasheet

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sgm9122

Manufacturer Part Number
sgm9122
Description
Dual Video Driver With 6db Gain
Manufacturer
sg-micro
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SGM9122
Manufacturer:
圣帮微
Quantity:
20 000
Part Number:
sgm9122YTS8/TR
Manufacturer:
TE
Quantity:
2 000
GENERAL DESCRIPTION
The SGM9122 is a dual video 6dB amplifier. Operating
from single supplies ranging from +3.0V to +5.5V and
sinking a low 5.8mA quiescent current, the SGM9122 is
ideally
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 lead (Pb) free 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
suited
SG Micro Limited
www.sg-micro.com
for
low
power,
battery-operated
SGM9122
Dual Video Driver with 6dB Gain
FEATURES
● Dual Channels Video Driver
● 6dB Output Driver Gain
BLOCK DIAGRAM
● Operating Voltage Range: 3.0V to 5.5V
● Wide Frequency Range: 15MHz
● 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)
● Lead (Pb) Free TSSOP-8 and WSOP-8 Packages
● -40℃ to +85℃ Operating Temperature Range
IN2
IN1
LPF
LPF
GND
Amp
Amp
6dB
6dB
REV. A.1
OUT1
SAG1
OUT2
SAG2

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sgm9122 Summary of contents

Page 1

... GENERAL DESCRIPTION The SGM9122 is a dual video 6dB amplifier. Operating from single supplies ranging from +3.0V to +5.5V and sinking a low 5.8mA quiescent current, the SGM9122 is ideally suited for low power, 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 ...

Page 2

... PACKAGE MARKING OPTION INFORMATION Tape and Reel, 3000 SGM9122YTS8 Tape and Reel, 2000 SGM9122YWS8 FUNCTION IN1 Channel 1 Video Input Ground Channel 1 SAG Correction Output ...

Page 3

... Gain Offset ( Differential Gain (DG) Differential Phase (DP) Crosstalk Fall Time Rise Time Notes: 1. SGM9122 can be DC-coupled input when the signal voltage (DC) is higher than the clamp voltage. 2. Specifications subject to change without notice. SG Micro Limited www.sg-micro.com = +5. 25°C and C = 0.1µF, all outputs AC coupled with 100µF, unless otherwise noted.) ...

Page 4

... SGM9122 SGM9122 TYPICAL PERFORMANCE CHARACTERISTICS +5.0V +25℃ 150Ω, all outputs AC coupled with 100µF, unless otherwise noted Small Signal Voltage Gain vs. Frequency 5V 200mV IN P-P Sinewave Signal Input 0 0.1 1 Frequency (MHz) Crosstalk vs. Frequency - 5V ...

Page 5

... SGM9122 SGM9122 TYPICAL PERFORMANCE CHARACTERISTICS +5.0V +25℃ 150Ω, all outputs AC coupled with 100µF, unless otherwise noted Output DC Level vs. Temperature 540 520 500 480 460 440 420 400 -40 -15 10 Temperature (℃) Quiescent Current vs. Temperature ...

Page 6

... SGM9122 SGM9122 TYPICAL APPLICATION CIRCUIT V IN1 75Ω 75Ω V OUT1 47μF/100μF SG Micro Limited www.sg-micro.com 0.1μF IN1 GND SGM9122 SAG1 22μF OUT1 Dual Video Driver with 6dB Gain 0.1μF IN2 75Ω 0.1μF/ 0.01μF SAG2 22μF 75Ω OUT2 47μF/100μF ...

Page 7

... SGM9122 SGM9122 PACKAGE OUTLINE DIMENSIONS TSSOP Micro Limited www.sg-micro.com D H θ Dual Video Driver with 6dB Gain Dimensions Dimensions In Millimeters In Inches Symbol Min Max Min D 2.900 3.100 0.114 E 4.300 4.500 0.169 B 0.190 0.300 0.007 C 0.090 0.200 0.004 E1 6.250 6 ...

Page 8

... SGM9122 SGM9122 PACKAGE OUTLINE DIMENSIONS WSOP-8 C θ 01/2009 REV.A.1 SGMICRO is dedicated to provide high quality and high performance analog IC products to customers. All SGMICRO products meet the highest industry standards with strict and comprehensive test and quality control systems to achieve world-class consistency and reliability. ...

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