Philips Semiconductors
Preliminary specification
Sound fader control circuit
TEA6320
MED427
110
handbook, full pagewidth
S/N
(dB)
(1)
(2)
100
90
80
70
60
(3)
−4
−3
−2
−1
10
10
10
10
1
P (W)
o
10
(1) Unweighted RMS.
(2) CCIR468-2 RMS.
(3) CCIR468-2 quasi peak.
Fig.7 Signal-to-noise ratio; Vi = 2 V; Pmax = 6 W.
MED428
200
handbook, full pagewidth
noise
(µV)
150
100
50
(1)
(2)
0
−70
−50
−30
−10
10
30
gain (dB)
Stereo/mono inputs.
(1) Loudness on.
(2) Loudness off.
Fig.8 Noise output voltage; CCIR468-2, quasi peak.
22
1995 Dec 19
NXP [ NXP ]
