參數資料
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: 23/41頁
文件大?。?/td> 240K
代理商: TDA9818T/V1,118
2004 Jun 29
3
Philips Semiconductors
Product specication
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
supply voltage
4.5
5
5.5
V
IP
supply current
76
90
104
mA
Vi(VIF)(rms)
vision IF input signal voltage sensitivity
(RMS value)
1 dB video at output
60
100
V
Vo(CVBS)(p-p) video output signal voltage
(peak-to-peak value)
0.97
1.1
1.23
V
Bv(3dB)
3 dB video bandwidth on pin CVBS
B/G and L standard;
CL < 50 pF; RL >1k; AC load
78
MHz
S/NW
weighted signal-to-noise ratio for video
56
60
dB
αIM(1.1)
intermodulation attenuation at ‘blue’
f = 1.1 MHz
58
64
dB
αIM(3.3)
intermodulation attenuation at ‘blue’
f = 3.3 MHz
58
64
dB
αH(sup)
suppression of video signal harmonics
35
40
dB
Vi(SIF)(rms)
sound IF input signal voltage
sensitivity (RMS value)
3 dB at intercarrier output
50
100
V
Vo(FM)(rms)
audio output signal voltage for FM
(RMS value)
B/G standard; 27 kHz,
54% modulation
0.4
0.5
0.6
V
M/N standard;
25 kHz modulation
0.36
0.45
0.54
V
Vo(AM)(rms)
audio output signal voltage for AM
(RMS value)
L standard; 54% modulation
0.4
0.5
0.6
V
THDaudio
total harmonic distortion audio signal
54% modulation
FM
0.2
0.5
%
AM
0.5
1.0
%
S/NW(audio)
weighted signal-to-noise ratio audio
signal
54% modulation
FM
55
60
dB
AM
47
53
dB
相關PDF資料
PDF描述
TDA9819TD-T SPECIALTY CONSUMER CIRCUIT, PDSO32
TDA9819N SPECIALTY CONSUMER CIRCUIT, PDIP32
TDA9820N FM, AUDIO DEMODULATOR, PDIP16
TDA9820TD-T FM, AUDIO DEMODULATOR, PDSO16
TDA9840N SPECIALTY CONSUMER CIRCUIT, PDIP20
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