參數(shù)資料
型號: EL2030
英文描述: 120 MHz Current Feedback Amplifier
中文描述: 120 MHz電流反饋放大器
文件頁數(shù): 3/16頁
文件大?。?/td> 408K
代理商: EL2030
EL2030C
120 MHz Current Feedback Amplifier
Video Applications
Contd
Video signals are 1V peak-peak in amplitude
from sync tip to peak white There are 100 IRE
(0714V) of picture (from black to peak white of
the transmitted signal) and 40 IRE (0286V) of
sync in a composite video signal (140 IRE e 1V)
For video applications where a gain of two is
used (double termination) the output of the vid-
eo amplifier will be a maximum of 2V peak-peak
With g5V power supply the EL2030 output
swing of 35V is sufficient to satisfy the video
output swing requirements
The EL2030 can
drive two double terminated coax cables under
these conditions With g15V supplies driving
four double terminated cables is feasible
Although the EL2030’s video characteristics (dif-
ferential gain and phase) are impressive with
g
5V supplies at NTSC and PAL frequencies it
can be optimized when the supplies are increased
to g15V especially at 30 MHz HDTV applica-
tions This is primarily due to a reduction in in-
ternal parasitic junction capacitance with in-
creased power supply voltage
The following table summarizes the behavior of
the EL2030 at g5V and g15V for NTSC In ad-
dition 30 MHz HDTV data is included Refer to
the differential gain and phase typical perform-
ance curves for more data
g
Vs Rload Av DGain DPhase
Comments
15V
75
X
1
002%
003
Single terminated
15V
150
X
1
002%
002
Double terminated
5V
150
X
1
005%
002
Double terminated
15V
75
X
2
002%
008
Single terminated
15V
150
X
2
001%
002
Double terminated
5V
150
X
2
003%
009
Double terminated
15V
150
X
2
005%
002
HDTV Double terminated
Equivalent Circuit
2030 – 18
11
相關(guān)PDF資料
PDF描述
EL2030C 120 MHz Current Feedback Amplifier
EL2030CM 120 MHz Current Feedback Amplifier
EL2030CN 120 MHz Current Feedback Amplifier
EL2033CN 100MHz Video Line Driver
EL2044C Low Power/Low Voltage 120 MHz Unity-Gain Stable Operational Amplifier(低功耗,低電壓 120MHz單位增益穩(wěn)定運(yùn)算放大器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL2030C 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:120 MHz Current Feedback Amplifier
EL2030CJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier
EL2030CM 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:120MHz Current Feedback Amplifier
EL2030CN 制造商:Intersil Corporation 功能描述:
EL2030D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier