TUA1030 Infineon Technologies Corporation, TUA1030 Datasheet - Page 25

• Manufacturer Part Number: TUA1030
• Description: 3-band Tv Tuner Ic
• Manufacturer: Infineon Technologies Corporation

Confidential
Wireless Components
Table 5-3 AC/DC Characteristics with T
Phase noise,
carrier to noise sideband
Ripple susceptibility of V
(peak-to-peak value)
IF amplifier
Mixer output impedance
Y
Output impedance
Z
LO output
Output admittance YLO
(Gp//Cp)
Output voltage into 50
resistor
Spurious signal at LO
output referred to LO out-
put signal
Band switch inputs SW0 and SW1
LOW level input voltage
HIGH level input voltage
Input current
o
o
This value is only guaranteed in lab.
= Gs+ j C
= (R
1). The RF frequency range is defined by the oscillator frequency range and the intermediate frequency (IF).
2). This is the level of the RF unwanted signal (50% amplitude modulated with 1kHz) that causes a 1.1 kHz
FM modulation of the local oscillator and thus of the wanted signal; V
5.5 MHz.
3). This is the level of the RF signal (100% amplitude modulated with 11.89 kHz) that causes a 750 Hz frequen-
cy deviation on the oscillator signal producing sidebands 30 dB below the level of the oscillator signal.
s
+ j L
s
s
)
P
Symbol
RSC
R
C
R
L
Gp
Gp
Cp
V
S
V
V
I
SW
S
LO
RF
SWL
SWH
OSC
OSC
i
i
S
AMB
min
105
85
15
80
0
3
= 25 °C, V
Limit Values
110
typ
90
20
tbf
tbf
tbf
91
3
4
7
5 - 25
CC
= 5 V (continued)
max
V
100
-10
1.5
80
10
CC
dBµV
Unit
dBc/
dBc/
wanted
mV
mS
mS
k
nH
Hz
Hz
pF
pF
dB
µA
V
V
= 100 dBµV; f
Test Conditions
set, worst case in fre-
quency range
±100 kHz frequency
offset, worst case in
frequency range
4.75 < VP < 5.25 V,
worst case in frequency
range, ripple frequency
500 kHz
at 36 MHz,
see 5.2.4 on page 28
at 36 MHz,
see 5.2.4 on page 28
at 36 MHz,
see 5.2.5 on page 29
at 36 MHz,
see 5.2.5 on page 29
at 83.15 MHz
at 902.15 MHz
10 kHz frequency off-
Specification, January 2002
14.)
unwanted
= f
TUA1030
Reference
wanted
preliminary
L Item
+