參數(shù)資料
型號(hào): TUA6020
廠商: SIEMENS AG
英文描述: 2 Band TV Tuner Mixer-Oscillator-PLL with balanced IF-Amplifier(兩波段電視調(diào)諧器(帶振蕩器、IF放大器))
中文描述: 2波段電視調(diào)諧器混頻器振蕩器與均衡的中頻放大器(兩波段電視調(diào)諧器(帶振蕩器中頻放大器)鎖相環(huán))
文件頁數(shù): 27/38頁
文件大?。?/td> 464K
代理商: TUA6020
Reference
5 - 7
TUA6020
preliminary
Wireless Components
Specification, March 2000
Table 5-3 AC/DC Characteristics with T
A
25
°
C, V
CC
(continued)
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
Analog Unit
LOW/MID Band Section (including IF amplifier)
Voltage gain
G
V
20
23
26
dB
f
RF
= 43.25 to 463.25
MHz, f
IF
= 33.4 to
58.75 MHz
Mixer noise figure
NF
9
11
dB
f
RF
= 43.25 to 463.25
MHz
Output voltage
causing 0.8% of
crossmodulation in
channel,
see 5.4.6 on
page 15
V
i
118
dBμV
f
RFw
= 48.25 MHz
V
i
117
dBμV
f
RFw
= 399.25 MHz
Input IP2
IIP2
137
dBμV
fRF1 = 48.25 MHz
fRF2 = 98.50 MHz,
PRF1 = PRF2
IIP2
137
dBμV
fRF1 = 415.25 MHz
fRF2 = 832.50 MHz,
PRF1 = PRF2
Input IP3
IIP3
119
dBμV
fRF1 = 48.25 MHz
fRF2 = 49.25 MHz
PRF1 = PRF2
IIP3
119
dBμV
fRF1 = 252.25 MHz
fRF2 = 253.25 MHz,
PRF1 = PRF2
Mixer input
impedance
R
i
0.5
1
1.5
k
τ
parallel equivalent
circuit, f
RF
= 100 MHz
C
i
2
3
pF
parallel equivalent
circuit, f
RF
= 100 MHz
Oscillator frequency
shift, PLL unlocked
α
f
Osc(V)
400
kHz
V
S
= 5 V 10%
Oscillator frequency
drift, PLL unlocked
α
f
Osc(T)
500
kHz
α
T = 25
=
C
Oscillator frequency
drift, PLL unlocked
α
f
Osc(t)
100
kHz
t = 5 s up to 15 min
after switching on
Oscillator pulling,
PLL unlocked
V
i
100
108
dBμV
α
f = 10 kHz
f
RF
= 48.25 MHz
V
i
100
108
dBμV
α
f = 10 kHz
f
RF
= 399.25 MHz
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