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
(S+N)/N
CMRR
Pno(rms)
αct
signal-plus-noise to noise ratio
common mode rejection ratio
differential stereo input
noise output power (RMS value)
only contribution of TEA6323T;
power amplifier for 6 W
crosstalk
20
log V----V-b---uo--s--(--r(--mp---–-s--)-p---)
between bus
inputs and signal outputs
unweighted;
20 Hz to 20 kHz (RMS);
Vo = 2.0 V;
see Figs 6 and 7
CCIR468-2 weighted;
quasi peak; Vo = 2.0 V
Gv = 0 dB
Gv = 12 dB
Gv = 20 dB
differential input
Gv = 0 dB
Gv = 20 dB
mute position; note 1
note 2
Source selector
Zi
input impedance
αS
input isolation of one selected
f = 1 kHz
source to any other input
f = 12.5 kHz
Vi(rms)
Voffset
maximum input voltage
(RMS value)
DC offset voltage at source selector
output
THD < 0.5%; VCC = 8.5 V
THD < 0.5%; VCC = 7.5 V
by selection of any stereo inputs
by selection of differential input or
mono input
Zo
output impedance
RL
output load resistance
CL
output load capacity
Gv
voltage gain, source selector
Control part (source selector disconnected; source resistance 600 Ω)
Zi
input impedance volume input
input impedance loudness input
Zo
output impedance
RL
output load resistance
CL
output load capacity
MIN.
−
−
−
−
−
−
43
−
−
25
−
−
−
−
−
−
−
10
0
−
100
25
−
2
0
TYP.
105
95
88
81
90
79
53
−
110
35
105
95
2.15
1.8
−
−
80
−
−
0
150
33
80
−
−
MAX. UNIT
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
−
dB
10
nW
−
dB
45
kΩ
−
dB
−
dB
−
V
−
V
10
mV
20
mV
120
Ω
−
kΩ
2500 pF
−
dB
200
kΩ
40
kΩ
120
Ω
−
kΩ
10
nF
1995 Dec 20
8
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