TUA6024-2 Infineon Technologies Corporation, TUA6024-2 Datasheet - Page 29

• Manufacturer Part Number: TUA6024-2
• Description: 2 Band Tv Tuner Mixer-oscillator-pll With Balanced If-amplifier
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Table 5-3 AC/DC Characteristics with T
Mixer input
impedance
Oscillator frequency
shift, PLL unlocked
Oscillator frequency
drift, PLL unlocked
Oscillator frequency
drift, PLL unlocked
Oscillator pulling,
PLL unlocked
N + 5 pulling,
PLL unlocked
Oscillator
phase noise
IF suppression
SAW preamplifier
IF output impedance
Rejection at the IF outputs
Divider interference
level
Channel S02 beat
rejection
This value is only guaranteed in lab.
1). Measured in the evaluation board
2). This is the level of divider interferences close to the IF frequency. For example channel S3:
3). Channel S02 beat is the interfering product of f
2).
fOSC = 158.15 MHz, 1/4 fOSC = 39.5375 MHz. Divider interference is measured in the evaluation
board
The possible mechanisms are f
(see Chapter
3).
1.)
(see Chapter
4).
Symbol
R
L
V
V
V
a
R
L
Vo
a
4).
i
f
f
f
IF
IF
i
i
i
i
IF
OSC
Osc(V)
Osc(T)
Osc(t)
OSC
min
100
100
-50
-50
-58
-88
14
15
66
6
(see Chapter
AMB
- 2 x f
Limit Values
= 25 °C, V
IF
108
108
125
-60
-90
typ
20
10
20
10
or 2 x f
4), worst case in band.
RF
5 - 9
, f
CC
RFpix
IF
and f
(continued)
max
400
800
100
26
14
30
- f
OSC
OSC
. Measured in the evaluation board
of channel S02, f
dBc/Hz
dBc/Hz
dBµV
dBµV
dBµV
Unit
kHz
kHz
kHz
dBc
dBc
dBc
nH
nH
dB
Test Conditions
serial equivalent cir-
cuit, f
serial equivalent cir-
cuit, f
V
t = 5 s up to 15 min
after switching on
f
f
f
f
P
f
f
P
fm = 1kHz
fm = 10kHz
V
serial equivalent
circuit,
f
f
P
RF
RF
RF
RF1
RF
RF1
IF
RF
T = 25 C
f = 10 kHz
f = 10 kHz
CC
RF
RF
i
RF
= 80 dBµV
= 38.9 MHz
= 375.25 MHz
= 847.25 MHz
= 471.25 MHz,
= 847.25 MHz,
= 76.25 MHz
=P
=P
= 80 dBµV
= 511.25 MHz,
= 887.25 MHz,
= 5 V 10%
RF
RF
beat
RF1
RF1
= 600 MHz
= 600 MHz
= 37.35 MHz.
= 80 dBµV
Specification, July 2001
= 80dBµV
TUA6024-2
Reference
L
Item