TEA6430 ST Microelectronics, TEA6430 Datasheet - Page 3

• Manufacturer Part Number: TEA6430
• Description: AUDIO CELLULAR MATRIX
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS
SUPPLY
AUDIO INPUTS
AUDIO OUTPUTS
Notes :
(V
3-state is controlled by I
Symbol
R
CC
V
V
THD
V
V
V
RR
I
V
Z
V
C
C
R
CC
OUT
OFF
OUT
G
CC
DC
CL
HI
IN
N
S
L
I
= 8V, T
1. DC offset change is less than maximum limit, in all configurations (one or several devices in parallel), provided that the
2. Flat filter according to CCIR-468-4, B = 20Hz-20kHz
3. Measured from any selected output which contains no signal to a set of other outputs.
reference Pins (P2) are all connected together.
Supply Voltage
Supply Current
Ripple Rejection
Max. Signal Amplitude
Input DC Level
Input Resistance
Output Resistance
Output ”off” Impedance
DC Offset Change
Output DC Level
Output Noise Voltage
Gain
Isolation ”off” State
Distortion
Clipping Level
L, R Channel Separation
Crosstalk Audio Channels
Load Capacitance
amb
= 25
Parameter
o
C, R
2
C bus, unless otherwise specified)
L
= 10k , R
V
f = 20kHz, output disabled
Switching between inputs, see note 1
B = 20-20kHz, flat, see note 2
B = 20-20kHz, R
f = 1kHz, output disabled
V
d = 0.3%
f = 1kHz
f = 1kHz, see note 3
IN
IN
G
= 0.5V
= 1V
= 600 , f = 1kHz, G = 0dB, V
RMS
RMS
Test Conditions
, f = 1kHz
, f = 1kHz
L
= 2k
IN
0.4 V
= 0.5V
1500
Min.
-0.5
7.2
-85
-85
70
30
50
85
4
2
2
CC
RMS
V
V
Typ.
-100
0.01
0.1
2.5
2.3
CC
CC
50
60
;
8
7
0
/2
/2
0.6 V
Max.
+0.5
10.2
0.05
100
100
10
5
CC
TEA6430
V
V
Unit
mA
mV
dB
k
k
dB
dB
dB
dB
pF
RMS
%
RMS
V
V
V
V
3/10