AUDIO MATRIX. TEA6420D Datasheet

TEA6420D MATRIX. Datasheet pdf. Equivalent

Part TEA6420D
Description BUS-CONTROLLED AUDIO MATRIX
Feature TEA6420 BUS-CONTROLLED AUDIO MATRIX . . . . . . . 5 STEREO INPUTS 4 STEREO OUPUTS GAIN CONTROL 0/2.
Manufacture ST Microelectronics
Datasheet
Download TEA6420D Datasheet

TEA6420 BUS-CONTROLLED AUDIO MATRIX . . . . . . . 5 STEREO TEA6420D Datasheet
Recommendation Recommendation Datasheet TEA6420D Datasheet




TEA6420D
TEA6420
BUS-CONTROLLED AUDIO MATRIX
. 5 STEREO INPUTS
. 4 STEREO OUPUTS
. GAIN CONTROL 0/2/4/6dB/MUTE FOR EACH
OUTPUT
. CASCADABLE (2 different addresses)
. SERIAL BUS CONTROLLED
. VERY LOW NOISE
. VERY LOW DISTORSION
SHRINK24
(Plastic Package)
ORDER CODE : TEA6420
DESCRIPTION
The TEA6420 switches 5 stereo audio inputs on
4 stereo outputs.
All the switching possibilities are changed through
the I2C bus.
PIN CONNECTIONS
SHRINK24
GND
CAPACITANCE
VS
L1
L2
L3
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
1
2
3
4
5
6
7
8
9
10
11
12
24 SDA
23 SCL
22 ADDR
21 R1
20 R2
19 R3
18 R4
17 R5
16 ROUT4
15 LOUT4
14 ROUT3
13 LOUT3
May 1996
SO28
(Plastic Micropackage)
ORDER CODE : TEA6420D
SO28
GND
CAPACITANCE
VS
L1
L2
L3
NC
NC
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 SDA
27 SCL
26 ADDR
25 R1
24 R2
23 R3
22 NC
21 NC
20 R4
19 R5
18 ROUT4
17 LOUT4
16 ROUT3
15 LOUT3
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TEA6420D
TEA6420
BLOCK DIAGRAM
T
E
A
6
4
2
0
RIGHT INPUTS
GAIN = 0/2/4/6dB
R IGHT
OUTP UTS
VS
C
G ND
S UPP LY
BUS DECODER
S DA
S CL
ADDR
LEF T
OUTP UTS
LEF T INPUTS
GAIN = 0/2/4/6dB
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Toper
Tstg
Parameter
Supply Voltage
Operating Ambient Temperature
Storage Temperature
THERMAL DATA
Symbol
Parameter
Rth(j-a) Junction Ambient Thermal Resistance
SHRINK24
SO28
Value
10.2
0, + 70
- 20, + 150
Unit
V
oC
oC
Value
75
75
Unit
oC/W
ELECTRICAL CHARACTERISTICS
TA = 25oC, VS = 10V, RL = 10k, RG = 600, f = 1kHz (unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ.
SUPPLY
VS
IS
SVR
MATRIX
Supply Voltage
Supply Current
Ripple Rejection
VIN = 500mVRMS, BW = 20 - 20kHz
89
5
70 80
VIN Input DC Level
RI Input Resistance
CS Channel Separation
VIN = 2VRMS
f = 1kHz
Gain = 0dB
Gain = 6dB
4.5 5
30 50
80 90
70 82
Max.
10.2
8
5.5
100
Unit
V
mA
dB
V
k
dB
dB
2/6





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