參數(shù)資料
型號: TUA6045-2
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調(diào)諧器
英文描述: 3-BAND, VIDEO TUNER, QCC48
封裝: VQFN-48
文件頁數(shù): 32/64頁
文件大?。?/td> 890K
代理商: TUA6045-2
Data Sheet
38
Revision 3.1, 2006-12-19
TUA 6045-2
TAIFUN 3
Reference
95. Oscillator
frequency
f
OSC
1488
1528 MHz
96. Phase noise,
carrier to noise
sideband
-85
-80
dBc/
Hz
±10 kHz frequency
offset, narrow loop,
f
RF = 1452 MHz to
1492 MHz
SAW driver
97. Voltage gain
G
V
20
dB
f
IF = 36 MHz to
54 MHz
98. Input impedance
Z
i = (Rp || 1/jωCp)
R
P
450
parallel equivalent
circuit at 36 MHz
99.
C
P
5pF
100. Output impedance
Z
o = (Rs + jωLs)
R
S
65
series equivalent
circuit at 36 MHz
101.
L
S
20
nH
Rejection at the SAW driver output
102. Level of divider
interferences in the
IF signal
INT
DIV
-66
-60
dBc
V
OUT = 100 dBV
8)
103. Crystal oscillator
interferences
rejection
INT
XTAL
-66
-60
dBc
V
OUT = 100 dBV
9)
104. Reference
frequency rejection
INT
REF
-66
-60
dBc
V
OUT = 100 dBV
10)
105. Channel S02 beat
INT
S02
-60
-57
dBc
f
RFpix = 76.25 MHz,
V
RFpix = 80 dBV
11)
RF AGC output
106. RF AGC take-over
point wide band
(RF input)
AGC
TOP
wide
87
77
99
89
dBV LOW Band
MID, HIGH Band
107. RF AGC take-over
point narrow band
(SAWOUT)
AGC
TOP
narrow
103
115
dBV
108. Source current 1
IAGCfast
9.0
A
109. Source current 2
IAGCslow
300
nA
110. Peak sink to ground IAGCpeak
100
A
#
Parameter
1)
Symbol
Limit Values
Unit Test Conditions
min.
typ.
max.
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