參數(shù)資料
型號: 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): 28/38頁
文件大?。?/td> 464K
代理商: TUA6020
116
Reference
5 - 8
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
N + 5 pulling,
PLL unlocked
N+5
-50
dBc
f
RF
= 48.25 MHz,
f
RF1
= 83.25 MHz,
P
RF
=P
RF1
= 80dBμV
N+5
-50
dBc
f
RF
= 399.25 MHz,
f
RF1
= 439.25 MHz,
P
RF
=P
RF1
= 80dBμV
Oscillator
phase noise
1).
χ
OSC
-58
-60
dBc/Hz
fm = 1kHz
χ
OSC
-88
-90
dBc/Hz
fm = 10kHz
IF suppression
a
15
20
dB
V
i
= 80 dBμ
V
HIGH Band Section (including IF amplifier)
Voltage gain
G
V
31
34
37
dB
f
RF
= 367.25 MHz to
863.25 MHz,
f
IF
= 33.4MHz to
58.75 MHz
Mixer noise figure
NF
6
9
dB
f
RF
= 367.25 to
615.25 MHz
7
10
dB
f
RF
= 623.25 to
863.25 MHz
Output voltage
causing 0.8% of
crossmodulation in
channel,
see 5.4.7 on
page 16
V
i
dBμV
f
RFw
= 503.25 MHz
V
i
117
dBμV
f
RFw
= 799.25 MHz
Input IP2
IIP2
139
dBμV
f
RF1
= 423.25 MHz
f
RF2
= 848.50 MHz,
P
RF1
= P
RF2
Input IP3
IIP3
108
dBμV
f
RF1
= 503.25 MHz
f
RF2
= 504.25 MHz
P
RF1
= P
RF2
IIP3
108
dBμV
f
RF1
= 799.25 MHz
f
RF2
= 800.25 MHz
P
RF1
= P
RF2
Mixer input
impedance
R
i
14
20
26
τ
serial equivalent cir-
cuit, f
MixU
= 600 MHz
L
i
6
10
14
nH
serial equivalent cir-
cuit, f
MixU
= 600 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)
800
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
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