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TUA2000-4 |TUA20004SIEMENSN/a1000avai-0.3 to 16.5V; TV tuner IC
TUA2000-4 |TUA20004SIMENSN/a91avai-0.3 to 16.5V; TV tuner IC


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TUA2000-4
-0.3 to 16.5V; TV tuner IC
TV Tuner IC TUA 2000-4
‘353!
DIP 16
The TUA 2000-4 is a monolithically integrated circuit and suitable as a tuner for the VHF
range up to 400 MHz, e.g. for TV tuners.
RF section
Few external components
Stable oscillator frequency and amplitude with very low interference radiation
Optimal rejection of oscillator and input frequencies at the IF output due to a decoupled
active ring mixer circuit
High interference voltage resistance
High-impedance mixer input, for symmetrical and asymmetrical connections
IF post-amplifier for the UHF IF signal
000 000
IF section
0 Optimal cross-taik rejection
C) Large signal-modulation range
0 Low noise figure with wide minimum over large load-impedance range
TUA 2000-4
Maximum ratings
Supply voltage range Vs -0.3 to 16.5 V
V3 5 Vs
Reference voltage V3 -0.3 to 8.3 V
Voltage at pin 1, 2 VI, 2 -0.3 to 16.5 V
V3 5 V1. 2
Voltage at pin 8, 9 W, 9 --0.3 to 16.5 V
V3 f W, 9
Voltage at pin 14 v14 -0.3 to 16.5 V
V14 til Vs
AC voltage at pin 4,5,6, 11,12,13, 15 Vrms 0 to 0.5 V
Junction temperature T; 150 "C
Storage temperature range Tstg -40 to 125 t
Thermal resistance (system-air) Rm SA 80 W
Only the specified external circuitry may be applied to pins 4, 5, 6, 11, 12, 13, 15.
Operating range
Supply voltage Vs 9 to 15 V
Reference voltage V3 7.2 to 8.2 V
input frequency - mixer section fM 12m. 10 to 400 MHz
Input frequency of the UHF F amplifier furr11 10 to 400 MHz
Input frequency of the SAW amplifier n; 15 10 to 400 MHz
Oscillator amplifier rose 4, 5 10 to 400 MHz
depending on the oscillator
circuitry at pin 4, 5
Voltage at pin1, 2, 8, 9 V134“ 9to 15 V
Output frequency of the mixer/UHF hr: M/UHF 3,9 10 to 400 MHz
Output frequency of the SAW amplifier f.” 2 " 1t.).to 400, MHz
Ambient temperature TA t'j 0 to 70 ,''' ''C
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