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TDA4439 |
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| Part Number | TDA4439 |
| Manufacturer | TEMIC Semiconductors |
| Description | 1 2 3 4 5 6 7 8 95 10840 TELEFUNKEN Semiconductors 16 15 14 13 12 11 10 9 Pin 1, 18 2 3, 17 4 5 6 7 8, 11 9, 10 12 13 14 15 16 Function IF input Standard switch: open B/G ground L Ground IF-AGC s... |
| Features |
D Standard B/G-L suitable, processes negatively and
positively modulated IF-signals with equal polarity of the output signal
D High input sensitivity D Fast AGC by controlled discharge of the AGC capacitor
Standard L mode: AGC acting on peak white level, capacitor discharge control by averaged video signal Standard B/G: AGC acting on the sync. pulse peak
D Ultra white inverter and ultra black limiter for reducing transmission interference
D Internally noise protected gain control, no flyback
pulses required
D Expanded video frequency response allows the demodulation of amplitude modulated ... |
| Document |
 TDA4439 Data Sheet
PDF 105.47KB |
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Desde 2024. D4U Semiconductor.
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