TUA6020 Infineon Technologies Corporation, TUA6020 Datasheet - Page 35

• Manufacturer Part Number: TUA6020
• Description: 2 Band Tv Tuner Mixer-oscillator-pll With Balanced If-amplifier
• Manufacturer: Infineon Technologies Corporation

Wireless Components
For f




Source
In
Noise
loss = 0 dB
image suppression = 16 dB
RF
= 50 MHz
5.4.3
5.4.4
22p
22p
NF = NFmeas - loss of matching circuit (dB)
IN
Matching
Matching circuit for optimum noise figure in LOW/MID band
Noise Figure Test Set-up in LOW/MID band
Circuit
OUT
7 turns
wire
coil
1n
5.5 mm
0.5 mm
Out
LOW/
MIDIN
Device
under
Test
IFOUT
IFOUT
5 - 14
N1 : N2 = 10 : 2 turns
For f




In
loss = 1.3 dB
image suppression = 13 dB
RF
Transformer
C
= 150 MHz
N1
15p
N2
22p
50 τ semi rigid cable
300 mm long
96 pF/m
33dB/100m
1n
Specification, April 2000
Figure
Noise
Meter
Out
preliminarytarget
TUA6020
Reference
NFVHF2
Nfm