TEA6323 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA6323 Datasheet PDF : 36 Pages
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Philips Semiconductors
Sound fader control circuit
Preliminary specification
TEA6323T
SYMBOL
PARAMETER
CONDITIONS
Vi(rms)
Vno
CRtot
Gstep
∆Ga
∆Gt
MUTEatt
Voffset
maximum input voltage
(RMS value)
noise output voltage
total continuous control range
recommended control range
step resolution
step error between any adjoining
step
attenuator set error
gain tracking error
mute attenuation
DC step offset between any
adjoining step
DC step offset between any step to
mute
THD < 0.5%
CCIR468-2 weighted;
quasi peak
Gv = 20 dB
Gv = 0 dB
Gv = −66 dB
mute position
Gv = +20 to −50 dB
Gv = −51 to −66 dB
Gv = +20 to −50 dB
see Fig.9
Gv = 0 to −66 dB
Gv = 20 to 0 dB
Gv = 0 to −66 dB
Gv = 20 to 0 dB
Gv = 0 to −31 dB;
loudness on
Volume I control and loudness
CRvol
Gv
Gstep
LBmax
continuous volume control range
voltage gain
step resolution
maximum loudness boost
loudness on; referred to
loudness off; boost is
determined by external
components
f = 40 Hz
f = 10 kHz
Bass control
Gbass
Gstep
Voffset
bass control, maximum boost
maximum attenuation
step resolution (toggle switching)
step error between any adjoining
step
DC step offset in any bass position
f = 46 Hz
f = 46 Hz
f = 46 Hz
f = 46 Hz
MIN. TYP. MAX. UNIT
−
2.15 −
V
−
110
220
µV
−
33
50
µV
−
13
22
µV
−
10
−
µV
−
106
−
dB
−
86
−
dB
−
1
−
dB
−
−
0.5
dB
−
−
2
dB
−
−
3
dB
−
−
2
dB
100
110
−
dB
−
0.2
10
mV
−
2
15
mV
−
−
10
mV
−
−
40
mV
−
−
17
mV
−
51
−31
−
−
1
−
dB
+20
dB
−
dB
−
17
−
dB
−
4.5
−
dB
16
18
19
dB
16
18
19
dB
−
1.8
−
dB
−
−
0.5
dB
−
−
20
mV
1995 Dec 20
9
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