參數(shù)資料
型號: TDA9818
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Single/Multistandard VIF/SIF-PLL and FM-PLL/AM demodulator(單一/多標準的VIF/SIF-PLL and FM-PLL/AM解調器)
中文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24
封裝: 0.400 INCH, PLASTIC, SOT-234-1, SDIP-24
文件頁數(shù): 15/36頁
文件大小: 163K
代理商: TDA9818
1997 May 12
15
Philips Semiconductors
Preliminary specification
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
FM operation (B/G standard; pin 8);
notes 16 and 16a
V
o(AF)(rms)
AF output signal voltage
(RMS value)
27 kHz
(54% FM deviation);
see Fig.13 and note 17
R
x
= 470
R
x
= 0
25 kHz
(50% FM deviation);
R
x
= 0
; see Fig.13
and note 17
THD < 1.5%
200
400
360
250
500
450
300
600
540
mV
mV
mV
V
o(AF)(cl)
AF output clipping signal
voltage level
frequency deviation
temperature drift of AF
output signal voltage
DC voltage at decoupling
capacitor
1.0
1.2
V
f
AF
V
o
/
T
THD < 1.5%; note 17
3
×
10
3
±
53
7
×
10
3
kHz
dB/K
V
9
voltage dependent on
VCO frequency;
note 18
note 2
1.2
3.0
V
R
8
V
8
I
sink(max)(8)
output resistance
DC output voltage
maximum AC and DC
output sink current
maximum AC and DC
output source current
3 dB audio frequency
bandwidth
total harmonic distortion
2.3
100
0.5
V
mA
I
source(max)(8)
0.5
mA
B
3
without de-emphasis
capacitor
27 kHz (54% FM
deviation)
FM-PLL only; with
50
μ
s de-emphasis;
27 kHz (54% FM
deviation);
“CCIR 468-4”
fundamental wave and
harmonics
B/G and L standard
100
125
kHz
THD
0.2
0.5
%
S/N
W
weighted signal-to-noise
ratio
55
60
dB
α
SC(rms)
residual sound carrier
(RMS value)
mute attenuation of AF
signal
DC jump voltage of AF
output terminal for
switching AF output to
mute state and vice versa
power supply ripple
rejection at pin 8
75
mV
α
8
70
75
dB
V
8
FM-PLL in lock mode
±
50
±
150
mV
PSRR
R
x
= 0
; f = 70 Hz;
see Figs 11 and 13
20
26
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關PDF資料
PDF描述
TDA9818T Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators
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相關代理商/技術參數(shù)
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