TEA5712 データシートの表示（PDF） - Philips Electronics
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TEA5712 Datasheet PDF : 28 Pages
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Philips Semiconductors
AM/FM stereo DTS radio circuit
Product specification
TEA5712; TEA5712T
STEREO DECODER CHARACTERISTICS
fi = 1 kHz; Vin9(L+R) = 195 mv; pilot = 20 mV; VP = 3.0 V; measured in Fig.7 with S1 in position B, S2 in position A, S6 in
position A, S7 in position A and S5 in position STEREO; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
AMPX
THD
MPX voltage gain VAF-L/Vin9
total harmonic distortion
S5 in position MONO
(S+N)/N signal plus noise-to-noise ratio pilot = 20 mV
αcs
SC
αMUTE
channel separation
stereo control
AF output signal suppression
L = 1; R = 0 or L = 0; R = 1
Vin3 = 120 µV
Vin3 = 10 µV
Vin3 ≤ 2 µV
MIN.
−1.5
−
−
26
−
−
−
TYP.
0
0.5
74
30
30
1
20
MAX.
+1.0
1.0
−
−
−
−
−
UNIT
dB
%
dB
dB
dB
dB
dB
September 1994
16
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