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TEA6420 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. TEA6420
Description  BUS-CONTROLLED AUDIO MATRIX SWITCH
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TEA6420 Datasheet(HTML) 3 Page - STMicroelectronics

   
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TEA6420
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ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
ELECTRICAL CHARACTERISTICS
TA = 25
oC, V
S = 10V, RL = 10kΩ, RG = 600Ω, f = 1kHz (unless otherwise specified)
Symbol
Parameter
Value
Unit
VCC
Supply Voltage (Pin 9)
12
V
TOPER
Operating Ambient Temperature Range
0 to +70
oC
Tstg
Storage Temperature Range
-20 to +150
oC
Symbol
Parameter+
Value
Unit
Rth(j-a)
Junction-Ambient Thermal Resistance
SDIP24
SO28
75
75
oC/W
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
SUPPLY
VS
Supply Voltage
8
9
10.2
V
IS
Supply Current
58
mA
SVR
Ripple Rejection
VIN = 500mVRMS, BW = 20 - 20kHz
70
80
dB
MATRIX
VIN
Input DC Level
4.5
5
5.5
V
RI
Input Resistance
30
50
100
k
CS
Channel Separation
VIN = 2VRMS Gain = 0dB
f = 1kHz Gain = 6dB
80
70
90
82
dB
dB
OUTPUT BUFFER
VOUT
Output DC Level
4.5
5
5.5
V
ROUT
Output Resistance
70
200
W
eNI
Input Noise
BW = 20 - 20kHz, flat
3
µV
S/N
Signal to Noise Ratio
VIN = VOUT = 1VRMS
110
dB
Gmin
Min. Gain
-1
0
+ 1
dB
Gmax
Max. Gain
56
7
dB
d
Distortion
VIN = VOUT = 1VRMS
0.01
0.05
%
VCL
Clipping Level
d = 0.3%
2
2.5
VRMS
RL
Output Load Resistance
2k
BUS INPUT
VIL
Input Low Voltage
1.5
V
VIN
Input High Voltage
3V
II
Input Current
- 10
10
µA
VO
Output Voltage
IO = 3mA ; SDA Acknowledge pin
0.4
V
Rpu
ADDR Pullup Resistor
Note
40
50
k
1


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