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參數(shù)資料
| 型號： | TDA9880 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Alignment-free multistandard vision and FM sound IF-PLL demodulator(免定位多標(biāo)準(zhǔn)視覺和FM聲音IF-PLL解調(diào)器) |
| 中文描述： | AUDIO/VIDEO DEMODULATOR, PDIP20 |
| 封裝： | 0.300 INCH, SHRINK, PLASTIC, SOT-325-1, DIP-20 |
| 文件頁數(shù)： | 16/40頁 |
| 文件大?。?/td> | 195K |
| 代理商： | TDA9880 |
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1999 Jul 21
16
Philips Semiconductors
Product specification
Alignment-free multistandard vision and
FM sound IF-PLL demodulator
TDA9880
V
o(AF)(cl)(rms)
audio output clipping signal
voltage level (RMS value)
total harmonic distortion
temperature drift of AF output
signal voltage
audio frequency deviation
3 dB audio frequency
bandwidth
THD < 1.5%
1.3
1.4
V
THD
V
o(AF)
/
T
0.15
3
×
10
3
0.5
7
×
10
3
%
dB/K
f
AF
B
AF(
3dB)
THD < 1.5%; note 22
without de-emphasis;
dependent on loop filter at
pin 4; measured in
accordance with Fig.19
black picture
white picture
6 kHz sine wave
(black-to-white
modulation)
sound carrier
subharmonics;
f = 2.25 MHz
±
3 kHz
fundamental wave and
harmonics; without
de-emphasis
75
μ
s de-emphasis;
AM: f = 1 kHz; m = 0.3
referenced to 25 kHz
FM deviation
f
ripple
= 70 Hz; see Fig.9
80
100
±
55
kHz
kHz
S/N
W
weighted signal-to-noise ratio
of audio signal
50
45
40
56
51
46
dB
dB
dB
35
40
dB
V
r(SC)(rms)
residual sound carrier
(RMS value)
2
mV
α
AM(sup)
AM suppression of
FM demodulator
40
46
dB
PSRR
8
power supply ripple rejection at
pin 8
14
20
dB
S
IGNAL AT PIN
4
I
o(source)(PD)(max)
maximum phase detector
output source current
I
o(sink)(PD)(max)
maximum phase detector
output sink current
I
o(source)(DAH)
output source current of digital
acquisition help
I
o(sink)(DAH)
output sink current of digital
acquisition help
t
W(DAH)
pulse width of digital
acquisition help current
T
cy(DAH)
cycle time of digital acquisition
help
K
O(FM)
VCO steepness
f
FM
/
V
4
K
D(FM)
phase detector steepness
I
4
/
FM
86
μ
A
80
μ
A
110
μ
A
110
μ
A
16
μ
s
64
μ
s
3.3
9
MHz/V
μ
A/rad
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9880T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free multistandard vision and FM sound IF-PLL demodulator |
| TDA9881 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards |
| TDA9881HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards |
| TDA9881HN/V2,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 IF MODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9881HN/V2-T | 功能描述:調(diào)節(jié)器/解調(diào)器 IF MODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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