TDA2546A中文资料飞利浦数据手册PDF规格书
TDA2546A规格书详情
GENERAL DESCRIPTION
The TDA2546A is a monolithic integrated circuit for quasi-split-sound processing, including 5,5 MHz demodulation, in television receivers.
Features
1st i.f. (V.C.: vision carrier plus S.C.: sound carrier)
• 3-stage gain controlled i.f. amplifier
• A.G.C. circuit
• Reference amplifier and limiter amplifier for vision carrier (V.C.) processing
• Linear multiplier for quadrature demodulation
2nd i.f. (5,5 MHz signal)
• 8-stage limiter amplifier
• Quadrature demodulator
• A.F. amplifier with de-emphasis
• AV switch
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
菲利普 |
1926+ |
DIP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
PHI |
9123 |
DIP24 |
10 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHI |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
PHI |
23+ |
DIP24 |
4 |
房间现货 |
询价 | ||
PHI |
24+ |
DIP18 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
PHI |
2022+ |
DIP |
30000 |
进口原装现货供应,原装 假一罚十 |
询价 | ||
PHI |
22+ |
DIP |
3000 |
原装正品,支持实单 |
询价 | ||
PHIL |
24+ |
DIP-16 |
37500 |
原装正品现货,价格有优势! |
询价 | ||
PH |
23+ |
SOP20 |
5000 |
原装正品,假一罚十 |
询价 | ||
TDA2546A |
25 |
25 |
询价 |
