TDA2557 datasheet PDF for Dual TV sound demodulator circuits.
| Part number | TDA2557 |
|---|---|
| Datasheet | TDA2557_PhilipsSemiconductors.pdf |
| File Size | 65.25 KB |
| Manufacturer | NXP Semiconductors |
| Description | Dual TV sound demodulator circuits |
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TDA2555 TDA2557 The circuits incorporate two FM demodulator systems to perform the demodulator functions required in a dual sound carrier TV system for demodulating the sound carriers. The difference between TDA2555 and TDA2557 is the number of stages of the limiting amplifier. Eight (TDA2555) or five (TDA2557) stage limiting amplifier Quadrature demodulator for FM detection De-emphasis stage Output amplifier Mute...
See all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| TDA2555 | Dual TV sound demodulator circuits |
| TDA2545A | Quasi-split-sound circuit |
| TDA2546A | Quasi-split-sound circuit |
| TDA2549 | I.F. amplifier and demodulator |
| TDA2577A | SYNCHRONIZATION CIRCUIT |
| TDA2579B | Horizontal/vertical synchronization circuit |
| TDA2579C | Synchronization circuit |
| TDA2581 | Control circuit |
| TDA2581Q | Control circuit |
| TDA2582 | Control circuit |
