參數(shù)資料
型號: TDA9886T/V3
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, MS-013, SOT-137-1, SOP-24
文件頁數(shù): 27/56頁
文件大?。?/td> 248K
代理商: TDA9886T/V3
2003 Oct 02
33
Philips Semiconductors
Product specication
I2C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
S/NW(SC2)
weighted signal-to-noise ratio
for SC2
PC/SC2 ratio at
pins VIF1 and VIF2;
27 kHz (54 % FM
deviation);
“CCIR 468”
40
dB
black picture
48
55
dB
white picture
46
51
dB
6 kHz sine wave
(black-to-white
modulation)
42
46
dB
250 kHz square wave
(black-to-white
modulation)
29
34
dB
sound carrier
subharmonics;
f = 2.75 MHz
±3 kHz
44
50
dB
sound carrier
subharmonics;
f = 2.87 MHz
±3 kHz
45
51
dB
AM operation
L STANDARD (PIN AUD); see Figs 20 and 21; note 27
Vo(AF)(rms)
AF output voltage (RMS value)
54 % modulation
400
500
600
mV
THD
total harmonic distortion
54 % modulation
0.5
1.0
%
BAF(3dB)
3 dB AF bandwidth
100
125
kHz
S/NW(AF)
weighted signal-to-noise ratio of
audio signal
in accordance with
“CCIR 468”
45
50
dB
VO(AUD)
DC potential voltage
2.37
V
PSRRAM
power supply ripple rejection
see Fig.6
20
26
dB
Reference frequency input (pin REF)
VI
DC input voltage
2.3
2.6
2.9
V
Ri
input resistance
note 3
5
k
Rxtal
resonance resistance of crystal
operation as crystal
oscillator
200
Cx
pull-up/down capacitance
note 28
pF
fref
reference signal frequency
note 29
4
MHz
f
ref
tolerance of reference signal
frequency
note 15
±0.1
%
Vref(rms)
reference signal voltage
(RMS value)
operation as input
terminal
80
400
mV
Ro(ref)
output resistance of reference
signal source
4.7
k
CK
decoupling capacitance to
external reference signal source
operation as input
terminal
22
100
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
TDA9886TS/V3 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
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TDA9889TS/V1,518 SPECIALTY CONSUMER CIRCUIT, PDSO16
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