TUA6032 Infineon Technologies Corporation, TUA6032 Datasheet - Page 47

• Manufacturer Part Number: TUA6032
• Description: 3-band Tv Tuner Ic
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Source
Noise
In
For f
loss = 0 dB
image suppression = 16 dB
RF
5.5.3
5.5.4
22p
22p
= 50 MHz
NF = NFmeas - loss of matching circuit (dB)
IN
Matching
Matching circuit for optimum noise figure in LOW band
Noise figure (NF) measurement in LOW band
Circuit
OUT
7 turns
wire
coil
1n
5.5 mm
0.5 mm
LOWIN
Out
Device
under
Test
IFOUT
IFOUT
5 - 47
N1 : N2 = 10 : 2 turns
In
For f
Transformer
loss = 1.3 dB
image suppression = 13 dB
C
N1
RF
15p
= 150 MHz
N2
22p
50 τ semi rigid cable
300 mm long
96 pF/m
33dB/100m
TUA6030, TUA6032
1n
Specification, July 2001
Figure
Noise
Meter
Out
Reference
NFVHF
NFM