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Part Name
Description
TDA2008 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA2008
12W AUDIO AMPLIFIER (Vs = 22V, RL = 4Ω)
STMicroelectronics
TDA2008 Datasheet PDF : 9 Pages
1
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9
TDA2008
THERMAL DATA
Symbol
R
th-j-case
Parameter
Thermal resistance junction-case
Value
Unit
max
3
°
C/W
ELECTRICAL CHARACTERISTICS
( Refer to the test circuit, V
s
= 18V, T
amb
= 25
°
C unless otherwise
specified)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
V
s
Supply voltage
V
o
Quiescent output voltage
(pin 4)
I
d
Quiescent drain current
(pin 5)
P
o
Output power
V
i
(RMS) Input saturation voltage
V
i
Input sensitivity
B
Frequency response
(-3 dB)
d
Distortion
R
i
G
v
G
v
e
N
i
N
SVR
Input resistance (pin 1)
Voltage gain (open loop)
Voltage gain (closed loop)
Input noise voltage
Input noise current
Supply voltage rejection
d = 10%
f = 1 KHz
R
L
= 8
Ω
R
L
= 4
Ω
f = 1 KHz
P
o
= 0.5W
P
o
= 8W
P
o
= 0.5W
P
o
= 12W
R
L
= 8
Ω
R
L
= 8
Ω
R
L
= 4
Ω
R
L
= 4
Ω
P
o
= 1W
R
L
= 4
Ω
f = 1 KHz
P
o
= 0.05 to 4W R
L
= 8
Ω
P
o
= 0.05 to 6W R
L
= 4
Ω
f = 1 KHz
f = 1 KHz
R
L
= 8
Ω
BW = 22Hz to 22 KHz
V
ripple
= 0.5
R
g
= 10K
Ω
R
L
= 4
Ω
f = 100 Hz
10
28
V
10.5
V
65
115
mA
8
W
10
12
W
300
mV
20
mV
80
mV
14
mV
70
mV
40 to 15,000
Hz
0.12
1
%
0.12
1
%
70
150
K
Ω
80
dB
39.5
40
40.5
dB
1
5
µ
V
60
200
pA
30
36
dB
4/9
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