參數(shù)資料
型號: TDA9818T/V1,118
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 7.50 MM, PLASTIC, SOT-137-1, MS-013, SOP-24
文件頁數(shù): 16/41頁
文件大?。?/td> 240K
代理商: TDA9818T/V1,118
2004 Jun 29
23
Philips Semiconductors
Product specication
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
Fig.11 Typical audio level, noise and AM rejection
(54% FM deviation) for FM.
(1) Signal.
(2) AM rejection.
(3) Noise.
handbook, halfpage
30
(dB)
50
(2)
(3)
(1)
70
110
10
30
50
70
90
Vi (dBV)
MHA669
Fig.12 Typical audio level, noise and THD
(54% AM modulation) for AM.
(1) Signal.
(2) THD.
(3) Noise.
handbook, halfpage
30
(dB)
50
(2)
(3)
(1)
70
110
10
30
50
70
THD
(%)
1.6
1.2
0.8
0.4
0
90
Vi (dBV)
MHA670
Fig.13 Ripple rejection condition.
handbook, full pagewidth
TDA9817
TDA9818
VP = 5 V
t
100 mV
(fripple = 70 Hz)
MHA671
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