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TDA2557中文资料
TDA2557数据手册规格书PDF详情
GENERAL DESCRIPTION
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 function for each FM demodulator
更新时间：2025-7-30 16:42:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
22+ |
DIP18 |
3000 |
原装正品,支持实单 |
|||
PHI |
11+ |
DIP16 |
8000 |
全新原装,绝对正品现货供应 |
|||
PHI |
2022+ |
DIP |
80 |
原厂代理 终端免费提供样品 |
|||
PHI |
23+ |
DIP16 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
PHI |
2022+ |
DIP |
30000 |
进口原装现货供应,原装 假一罚十 |
|||
PHI |
20+ |
DIP |
32500 |
现货很近!原厂很远!只做原装 |
|||
PHI |
23+ |
DIP |
5250 |
百分百进口原装环保整盘 |
|||
24+ |
2500 |
自己现货 |
|||||
PHI |
23+ |
DIP |
12300 |
||||
PHI |
24+ |
DIP |
4897 |
绝对原装!现货热卖! |
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TDA2557 芯片相关型号
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Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
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- P16
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- P18
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- P21
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- P26
- P27
- P28
- P29
- P30
- P31
- P32
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- P34
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- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
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- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
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- P77
- P78
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- P80
- P81
- P82
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- P86
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- P101
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