TEA5581 查看數據表（PDF） - Philips Electronics
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TEA5581 Datasheet PDF : 16 Pages
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Philips Semiconductors
PLL stereo decoder
Product specification
TEA5581
TEA5581T
PARAMETER
Carrier and harmonic
suppression at the output
Pilot signal suppression
Subcarrier suppression
f = 38 kHz
f = 57 kHz
f = 228 kHz
Intermodulation suppression
fm = 10 kHz
fm = 13 kHz
VWF tone suppression
f = 57 kHz
SCA tone rejection
f = 67 kHz
ACI rejection
f = 114 kHz
f = 190 kHz
Ripple rejection
Ripple rejection
VCO
Oscillator frequency
adjustable with R5
Capture range
Temperature coefficient
CONDITIONS
note 3
SYMBOL MIN.
TYP.
f = 19 kHz;
R4 = 180 kΩ; note 2;
see Figs 3 and 4
α19
note 4
α38
α57
α228
spurious signal
fs = 1 kHz
α2
spurious signal
fs = 1 kHz
α3
note 5
α57
note 6
note 7
α67
α114
α190
32 40
−
50
−
50
−
75
−
50
−
50
−
80
−
70
−
90
−
60
f = 100 Hz;
Vripple = 100 mV;
mono
RR100
−
50
MAX. UNIT
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
fosc
deviation from
228 kHz centre
frequency;
Vpilot = 32 mV
∆f/f
uncompensated
TC
−
228
−
kHz
−
6
−
%
−
−200× 100−6 −
K− 1
June 1989
7
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