參數(shù)資料
型號: TDA9809M-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PDSO20
封裝: PLASTIC, SOT-339, SSOP-20
文件頁數(shù): 18/40頁
文件大?。?/td> 186K
代理商: TDA9809M-T
1998 Jan 08
25
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
(1) RF input 102 dB
V (onset of tuner AGC).
(2) RF input 96 dB
V (signal condition for d3 < 60 dB).
(3) RF input 47 dB
V.
Fig.14 Front-end level diagram for radio operation.
handbook, full pagewidth
0
10
20
30
40
50
60
70
90
100
110
80
(1)
(2)
(3)
(dB
V)
6
4
+13
6
4
+62
limiter
FM-PLL
MPX
250
mV
ceramic
filter
2
4
dB
(
<6
dB)
330
matching
6
dB
ceramic
filter
1
4
dB
(
<6
dB)
330
matching
6
dB
RIF
amplifier
+13
dB
MHA956
330
330
330
330
FM-
PLL
V
SFE 10.7 MS2
limiter
+ FM + AF
+13 dB
AF
AGC
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