Features: · High AM suppression over a very wide input voltage range· High sensitivity· Very high symmetrySpecifications Parameter Symbol Limit Values Unit min. max. Supply voltage VS 0 16 V Reference current I REF 0 2 mA IF input voltage VI IF...
TBA 229-5: Features: · High AM suppression over a very wide input voltage range· High sensitivity· Very high symmetrySpecifications Parameter Symbol Limit Values Unit min. max. Sup...
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Parameter |
Symbol
|
Limit Values |
Unit
| |
min. |
max. | |||
Supply voltage |
VS |
0 |
16 |
V |
Reference current | I REF | 0 | 2 |
mA |
IF input voltage | VI IF rms | 0 | 600 |
mV |
DC voltages | V 9, 10, 11 | 0 | V REF |
V |
V 14, 15, 16 | 0 | VREF |
V | |
DC currents | I 1, 2, 4, 5, 7, 8 | 0 | 2 |
mA |
Junction temperature | T j | 150 |
°C | |
Storage temperature range | T stg | 40 | 125 |
°C |
Thermal resistance (system-air) | R th SA | 80 |
K/W | |
Operating Range | ||||
Supply voltage | V S | 10.5 | 15.7 |
vV |
Ambient temperature | T A | 0 | 70 |
°C |
Frequency | f I | 0.1 | 12 |
MHz |
The TBA 229-5 component contains two separate FM sound IF sections for television stereo applications or for multistandard receivers. Each FM section consists of an eight-stage symmetrical limiter amplifier followed by a coincidence demodulator and an AF pre-amplifier with a low-ohmic output. The component features considerably improved AM suppression characteristics with small input signals, as well as a very low frequency deviation between THD min and AMmin.