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參數(shù)資料
| 型號(hào)： | TDA9809M-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PDSO20 |
| 封裝： | PLASTIC, SOT-339, SSOP-20 |
| 文件頁(yè)數(shù)： | 13/40頁(yè) |
| 文件大?。?/td> | 186K |
| 代理商： | TDA9809M-T |
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1998 Jan 08
20
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
Fig.4
Typical signal-to-noise ratio as a function of
IF input voltage.
handbook, halfpage
60
40
20
70
60
40
20
0
50
30
10
0
0.06
0.6
6
600
60
MHA960
S/N
(dB)
Vi(VIF)(rms)(dB)
Vi(VIF)(rms)
(mV)
10
Fig.5 Input signal conditions.
SC = sound carrier, with respect to sync level.
CC = chrominance carrier, with respect to sync level.
PC = picture carrier, with respect to sync level.
The sound carrier levels are taking into account
a sound shelf attenuation of 20 dB (SAW filter G1962).
handbook, halfpage
SC CC
PC
SC CC
PC
BLUE
YELLOW
27 dB
13.2 dB
3.2 dB
27 dB
13.2 dB
10 dB
MED685 - 1
Fig.6 Measurement conditions and typical AFC characteristic for TV operation.
handbook, full pagewidth
VP = 5 V
VP
200
100
0
200
100
38.5
38.9
39.3
f (MHz)
(source current)
(sink current)
VAFC
(V)
I14
(
A)
2.5
TDA9809M 14
I14
22 k
22 k
VAFC
100
nF
MHA961
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|---|---|
| TDA9812N | AUDIO/VIDEO DEMODULATOR, PDIP32 |
| TDA9812T-T | AUDIO/VIDEO DEMODULATOR, PDSO28 |
| TDA9814TD-T | AUDIO/VIDEO DEMODULATOR, PDSO28 |
| TDA9818T/V1,118 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9810 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9810T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9811 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9812 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
| TDA9812T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
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