TUA6045 INFINEON [Infineon Technologies AG], TUA6045 Datasheet - Page 34

• Manufacturer Part Number: TUA6045
• Description: Low Power 3-Band Digital TV / Portable Tuner IC
• Manufacturer: INFINEON [Infineon Technologies AG]

#
Data Sheet
47. Output voltage
48. Local oscillator FM
49. (N+5) - 1 MHz
50. Input impedance
51.
Mid band mixer and SAW driver at power level S1,S0=10
52. RF frequency
53. Voltage gain
54. Noise figure
55. SAWOUT output
56. Input IP3
57.
58. Output voltage
59. Local oscillator FM
Parameter
causing
1 dB compression
caused by I
communication
pulling
Z
(not corrected for
image)
voltage causing
0.8% of
crossmodulation in
channel
causing
1 dB compression
caused by I
communication
i
= (R
p
|| 1/j C
1)
2
2
C
C
p
)
Symbol
V
FM
N+5
- 1 MHz
R
C
f
G
NF
V
IIP3
V
FM
RF
o
o
o
p
p
V
I2C
I2C
min.
154.25
77
31
Limit Values
34
typ.
125
110
110
108
125
80
34
1
2
6
max.
454.25 MHz picture carrier
2.12 kHz
2.12 kHz
37
8
Unit Test Conditions
dBµV f
dBµV f
k
pF
dB
dB
dBµV f
dBµV f
dBµV f
dBµV f
Revision 3.1, 2006-12-19
154.25 MHz
f
f
f
parallel equivalent
circuit at 100 MHz
f
to 439.25 MHz
see 5.6.2 on page 59
f
to 439.25 MHz
see 5.6.5 on page 61
to 439.25 MHz
see 5.6.7 on page 62
f
P
f
P
to 439.25 MHz
f
RF
RF
RFw
OSC
RFu
RF
RF
RF
RF1
RF2
RF1
RF2
RF
RF
RF1
RF1
= 48.25 MHz to
= 154.25 MHz
= 161.25 MHz
= 161.25 MHz
= 161.25 MHz
= 161.25 MHz
= 439.25 MHz
= 108.25 MHz
= 161.25 MHz,
= 162.25 MHz,
= 440.25 MHz,
= 439.25 MHz,
= 69.25 MHz,
= 108.15 MHz,
= P
= P
TUA 6045-2
RF2
RF2
TAIFUN 3
Reference
2)
3)
3)
4)
5)