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參數(shù)資料
| 型號(hào)： | TDA9818TS |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators |
| 中文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封裝： | 5.30 MM, PLASTIC, SOT-340-1, MO-150, SSOP-24 |
| 文件頁(yè)數(shù)： | 17/41頁(yè) |
| 文件大小： | 240K |
| 代理商： | TDA9818TS |
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2004 Jun 29
17
Philips Semiconductors
Product specification
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
Single reference QSS AF performance for FM operation (B/G standard);
see Table 1; notes 19, 20 and 21
S/N
W
weighted signal-to-noise
ratio
pc/sc1 ratio at pins VIF1
and VIF2; 27 kHz
(54% FM deviation);
“CCIR 468-4”
black picture
white picture
6 kHz sine wave
(black-to-white
modulation)
sound carrier
subharmonics;
f = 2.75 MHz
±
3 kHz
40
dB
53
50
42
58
55
48
dB
dB
dB
45
51
dB
Intercarrier AF performance for FM operation (standard B/G);
see Table 1; notes 19, 20 and 22
S/N
W
weighted signal-to-noise
ratio
pc/sc1 ratio at pins VIF1
andVIF2;27 kHz(54% FM
deviation); “CCIR 468-4”
black picture
white picture
6 kHz sine wave
(black-to-white
modulation)
sound carrier
subharmonics;
f = 2.75 MHz
±
3 kHz
27
dB
47
47
40
51
51
46
dB
dB
dB
35
39
dB
AM operation (L standard; pin AF);
note 23
V
o(AF)(rms)
AF output signal voltage
(RMS value)
total harmonic distortion
3 dB AF bandwidth
weighted signal-to-noise
ratio
DC potential voltage
power supply ripple
rejection at pin AF
54% modulation
400
500
600
mV
THD
B
AF(
3dB)
S/N
W
54% modulation
100
47
0.5
125
53
1.0
%
kHz
dB
“CCIR 468-4”
V
AF
PSRR
20
2.3
26
V
dB
see Fig.13
Switching level for standard switch (pin STD)
V
logic
DC potential for logic
HIGH or pin not connected
DC potential for logic LOW L/L accent standard
LOW level input current
B/G standard
2.8
V
P
V
0
190
250
0.8
310
V
μ
A
I
IL
V
i
= 0 V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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