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參數資料
型號: TUA6020
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調諧器
英文描述: 2-BAND, VIDEO TUNER, PDSO28
封裝: 1 MM HEIGHT, PLASTIC, TSSOP-28
文件頁數: 30/39頁
文件大小: 739K
代理商: TUA6020
Reference
5 - 15
TUA6020
preliminarytarget
Wireless Components
Specification, April 2000
5.4.5
Noise Figure Test Set-up in HIGH band
NFUHF2
5.4.6
Cross modulation Test Set-up in LOW/MID band
XVHF2
Zi >> 50 τ => Vi = 2 x Vmeas
V’meas = V0 - 16 dB (transformer ratio N1:N2 and transformer loss)
wanted output signal at f
pix, Vo = 100 dBV
unwanted output signal at fsnd, 80 % AM modulated with 1 kHz
Device
under
Test
IFOUT
HIGHIN
IFOUT
C
Transformer
N1 : N2 = 10 : 2 turns
N1
N2
HIGHIN
Balun
1:1
Noise
Source
Noise
Figure
Meter
loss of balun = 1 dB
NF = NFmeas - loss of balun (dB)
V
38.9 MHz
50
modulation
analyser
Hybrid
A
B
C
D
Device
under
Test
IFOUT
LOW/
MIDIN
IFOUT
V'
meas
V
0
V
i
50
50
50
RMS
Votmeter
C
Transformer
N1 : N2 = 10 : 2 turns
N1
N2
unwanted
signal
source
AM = 80 %
wanted
signal
source
50
V
meas
RMS
Votmeter
18 dB
attenuator
相關PDF資料
PDF描述
TUA6022-K 2-BAND, VIDEO TUNER, PDSO28
TUA6022-S 2-BAND, VIDEO TUNER, PDSO28
TUA6022XS 2-BAND, VIDEO TUNER, PDSO28
TUA6024-K 2-BAND, VIDEO TUNER, PDSO28
TUA6024-S 2-BAND, VIDEO TUNER, PDSO28
相關代理商/技術參數
參數描述
TUA6020XT 制造商:Infineon Technologies AG 功能描述:TV Tuner Mixer-Oscillator-PLL with balanced IF-Amplifier 28-Pin TSSOP
TUA6024-2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2 Band TV Tuner Mixer-Oscillator-PLL with balanced IF-Amplifier
TUA6030 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3-Band TV Tuner IC
TUA6032 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3-Band TV Tuner IC
TUA6034 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3-Band Digital TV / Set-Top-Box Tuner IC TAIFUN
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