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