TUA 6045 Infineon Technologies, TUA 6045 Datasheet - Page 61

• Manufacturer Part Number: TUA 6045
• Description: IC MISER/OSC/IF AMP/PLL VQFN-48
• Manufacturer: Infineon Technologies

Specifications of TUA 6045

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000018086; TUA60452XT; TUA6045XT

5.6.5
Figure 13
5.6.6
Figure 14
•
•
•
Data Sheet
V’
wanted output signal at f
unwanted output signal at f
AM = 80%, 1 kHz
signal source
unwanted
meas
Source
= V
50
50
Noise
wanted
signal
source
Noise figure (NF) measurement in MID and HIGH bands
Cross modulation measurement in LOW band
0
Noise figure (NF) measurement in MID and HIGH bands
Cross modulation measurement in LOW band
- 17 dB (transformer ratio N1:N2 and transformer loss)
A
Hybrid
B
50
loss of balun = 1 dB
NF = NFmeas - loss of balun (dB)
C
D
Balun
1:1
pix
, V
snd
LOWIN
o
Device
= 100 dBµV
under
MIDIN
HIGHIN
MIDIN
HIGHIN
Test
SAWOUT
SAWOUT
Device
under
Test
SAWOUT
SAWOUT
61
V
o
N1 : N2 = 10 : 2 turns
N1 : N2 = 10 : 2 turns
Transformer
C
N1
Transformer
C
N1
Voltmeter
N2
V'
RMS
meas
N2
Revision 3.1, 2006-12-19
V
IF filter
50
Figure
Noise
Meter
TUA 6045-2
TAIFUN 3
Reference
modulation
50
analyser