TDA2549中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
TDA2549 |
| 功能描述 | I.F. amplifier and demodulator for multistandard TV receivers |
| 文件大小 |
83.6 Kbytes |
| 頁(yè)面數(shù)量 |
9 頁(yè) |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡(jiǎn)稱 |
Philips【飛利浦】 |
| 中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-28 22:30:00 |
| 人工找貨 | TDA2549價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA2549規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The TDA2549 is a complete i.f. circuit with a.f.c., a.g.c., demodulation and video preamplification facilities for multistandard television receivers. It is capable of handling positively and negatively modulated video signals in both colour and black/white receivers.
Features
? Gain-controlled wide-band amplifier providing complete i.f. gain
? Synchronous demodulator for positive and negative modulation
? Video preamplifier with noise protection for negative modulation
? Auxiliary video input and output (75 ?)
? Video switch to select between auxiliary video input signal and demodulated video signal
? A.F.C. circuit with on/off switch and inverter switch
? A.G.C. circuit for positive modulation (mean level) and negative modulation (noise gate)
? A.G.C. output for controlling MOSFET tuners
產(chǎn)品屬性
- 型號(hào)：
TDA2549
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
I.F. amplifier and demodulator for multistandard TV receivers
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
DIP24 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
PHI |
9123 |
DIP24 |
10 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
菲利普 |
1926+ |
DIP |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
PHILIPS |
23+ |
DIP24 |
4 |
房間現(xiàn)貨 |
詢價(jià) | ||
Philips |
NA |
8560 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
PHI |
95+ |
DIP/18 |
75 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
PHI |
25+23+ |
DIP-18 |
7394 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
PHILIPS |
22+ |
DIP-24 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
ST/意法 |
23+ |
TO-220 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
PHI |
24+ |
DIP24 |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電! |
詢價(jià) |
