TDA9813T Ver la hoja de datos (PDF) - Philips Electronics
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TDA9813T Datasheet PDF : 32 Pages
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Philips Semiconductors
VIF-PLL with QSS-IF and
dual FM-PLL demodulator
Product specification
TDA9813T
SYMBOL
PARAMETER
CONDITIONS
MIN.
FM operation (B/G standard; pins 10 and 11); notes 16 and 16a
Vo AF10,11(rms) AF output signal voltage
(RMS value)
27 kHz (54% FM deviation);
see Fig.11 and note 17
Rx = Ry = 470 Ω
200
Rx = Ry = 0 Ω
400
Vo AF10,11(cl) AF output clipping signal
THD < 1.5%
1.3
voltage level
∆fAF
frequency deviation
THD < 1.5%; note 17
−
∆Vo/∆T
temperature drift of AF
−
output signal voltage
V12,13
DC voltage at decoupling
capacitor
voltage dependent on VCO 1.2
frequency; note 18
R10,11
V10,11
I10,11max(sink)
output resistance
note 2
−
DC output voltage
tracked with supply voltage −
maximum AC and DC output
−
sink current
I10,11max(source) maximum AC and DC output
−
source current
B−3
−3 dB video bandwidth
100
THD
total harmonic distortion
−
S/N(W)
weighted signal-to-noise
FM-PLL only; with 50 µs
55
ratio
de-emphasis; 27 kHz
(54% FM deviation);
“CCIR 468-4”
αSC(rms)
residual sound carrier
(RMS value)
fundamental wave and
−
harmonics
αAM
AM suppression
50 µs de-emphasis;
46
AM: f = 1 kHz; m = 0.3 refer
to 27 kHz (54% FM
deviation)
α10,11
mute attenuation of AF
70
signal
∆V10,11
DC jump voltage of AF
FM-PLLs in lock mode;
−
output terminals for
note 19
switching AF output to mute
state and vice versa
PSRR
power supply ripple rejection Rx = Ry = 0 Ω;
22
at pins 10 and 11
see Figs 9 and 11
TYP.
MAX.
250
300
500
600
1.4
−
−
±53
3 × 10−3 7 × 10−3
−
3.0
−
100
1⁄2VP
−
−
1.1
−
1.1
125
−
0.15 0.5
60
−
−
75
50
−
80
−
±50
±150
28
−
UNIT
mV
mV
V
kHz
dB/K
V
Ω
V
mA
mA
kHz
%
dB
mV
dB
dB
mV
dB
1999 Sep 16
14
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