參數(shù)資料
型號(hào): TDA9809M-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PDSO20
封裝: PLASTIC, SOT-339, SSOP-20
文件頁(yè)數(shù): 8/40頁(yè)
文件大?。?/td> 186K
代理商: TDA9809M-T
1998 Jan 08
16
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
FM OPERATION (PIN 7); notes 15 and 15a
Vo(AF)(rms)
AF output signal
voltage (RMS value)
22.5 kHz; Rx =0 ;
see Fig.15 and note 16
200
250
300
mV
Vo(AF)(cl)(rms)
AF output clipping
signal voltage level
(RMS value)
THD < 1.5%
1.0
1.2
V
f
AF
frequency deviation
THD < 1.5%; note 16
±75
kHz
V
o/T
temperature drift of AF
output signal voltage
3
× 103 7 × 103
dB/K
V9
DC voltage at
decoupling capacitor
voltage dependent on VCO
frequency; note 17
1.2
3.0
V
Ro
output resistance
note 2
150
VO
DC output voltage
2.3
V
Io(sink)(max)
maximum AC and DC
output sink current
0.5
mA
Io(source)(max)
maximum AC and DC
output source current
0.5
mA
BAF(3dB)
3 dB AF bandwidth
22.5 kHz
100
125
kHz
THD
total harmonic
distortion
22.5 kHz
0.5
1.0
%
S/N
unweighted
signal-to-noise ratio
FM-PLL only; with 50
s
de-emphasis; 22.5 kHz;
15 kHz bandwidth
59
64
dB
V
7
DC jump voltage of AF
output terminal for
switching AF output to
mute state and vice
versa
FM-PLL in lock mode
±50
±150
mV
PSRR
power supply ripple
rejection at pin 7
Rx =0 ; fmod = 70 Hz;
see Figs 9 and 15
20
26
dB
MUTE BEHAVIOUR; note 15
α
mute
forced mute
attenuation
pin 11 at VP
70
75
dB
soft mute attenuation
RIF level dependent;
see Fig.12
20
25
30
dB
I11(forced)
forced mute switching
current
α7 >70dB
350
A
I11(soft)(dis)
current for disabling
soft mute
α7 >0dB
350
A
Vth(8)
soft mute threshold
adjustment voltage
Vi(11) =56 V
0.8
1.0
1.2
V
Vi(11) = 560 V
1.2
1.4
1.6
V
tmute
time constant
mute on or off
3
7ms
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
TDA9812N AUDIO/VIDEO DEMODULATOR, PDIP32
TDA9812T-T AUDIO/VIDEO DEMODULATOR, PDSO28
TDA9814TD-T AUDIO/VIDEO DEMODULATOR, PDSO28
TDA9818T/V1,118 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9819TD-T SPECIALTY CONSUMER CIRCUIT, PDSO32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9810 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator
TDA9810T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator
TDA9811 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator
TDA9812 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator
TDA9812T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator