tea6324t NXP Semiconductors, tea6324t Datasheet - Page 8

• Manufacturer Part Number: tea6324t
• Description: Sound Control Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Mar 13
P
Source selector
Z
V
V
Z
R
C
G
Control part (source selector disconnected; source resistance 600 )
Z
Z
R
C
R
V
V
CR
G
SYMBOL
ct
i
S
o
i
o
G
G
mute
no(rms)
i(rms)
offset
i(rms)
n(o)
Sound control circuit
L
L
L
L
DCL
v
step
a
t
tot
noise output power (RMS value) only
contribution of TEA6324T; power
amplifier for 6 W
crosstalk between bus inputs and
signal outputs
input impedance
input isolation of one selected source
to any other input
maximum input voltage (RMS value)
DC offset voltage at source selector
output by selection of any inputs
output impedance
output load resistance
output load capacity
voltage gain, source selector
input impedance volume input
output impedance
output load resistance
output load capacity
DC load resistance at output to ground
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
PARAMETER
20
log
V
-------------------------- -
V
bus p p
o rms
–
mute position; note 1
note 2
f = 1 kHz
f = 12.5 kHz
THD
THD
THD
CCIR468-2 weighted; quasi
peak
G
G
G
see Fig.9
v
v
v
G
G
G
mute position
= +20 to 50 dB
= 51 to 66 dB
= +20 to 50 dB
v
v
v
= 20 dB
= 0 dB
= 66 dB
8
0.5%; V
0.5%; V
0.5%
CONDITIONS
CC
CC
= 8.5 V
= 7.5 V
25
10
0
100
2
0
4.7
100
MIN.
110
35
105
95
2.15
1.8
80
0
150
80
2.15
110
33
13
10
106
86
1
110
TYP.
Preliminary specification
TEA6324T
10
45
10
120
2500
200
120
10
220
50
22
0.5
2
3
2
MAX.
nW
dB
k
dB
dB
V
V
mV
k
pF
dB
k
k
nF
k
V
dB
dB
dB
dB
dB
dB
dB
dB
UNIT
V
V
V
V