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): 16/40頁
文件大小: 186K
代理商: TDA9809M-T
1998 Jan 08
23
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
handbook, full pagewidth
50
f (kHz)
VAFC
(V)
2.5
0
10.7
MHA965
25
3.0
2.25
3.75
1.5
0.75
0
45
125
65
85
105
Vi(11) (dBV)
VFL
(V)
Typical level detector characteristic at radio operation
2-terminal type equivalent circuit of ceramic resonator
C1
L1
R1
(1)
C0
VP = 5 V
VP
200
100
0
200
100
f (MHz)
(source current)
(sink current)
VAFC
(V)
I14
(
A)
2.5
TDA9809M 14
I14
22 k
22 k
VAFC
100
nF
Fig.11 Measurement conditions and typical AFC characteristic for radio operation.
(1) Equivalent compliance C1 = 2.35 pF.
Equivalent mass L1 = 101 H.
Equivalent resistance R1 =55 .
Parallel equivalent capacity C0 = 18 pF.
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