TDA2030A
TYPICAL PERFORMANCE OF THE CIRCUIT OF FIGURE 12
Symbol
V
s
I
d
P
o
Parameter
Supply Voltage
Quiescent Drain Current
Output Power
V
s
= 36V
d = 0.5%, R
L
= 4Ω, f = 40 z to 15Hz
V
s
= 39V
V
s
= 36V
d = 10%, R
L
= 4Ω, f = 1kHz
V
s
= 39V
V
s
= 36V
f = 1kHz
f = 1kHz
f = 40Hz to 15kHz
19.5
Test Conditions
Min.
Typ.
36
50
35
28
44
35
20
8
P
o
= 20W
V
i
S/N
Input Sensitivity
Signal to Noise Ratio
0.02
0.05
890
108
100
20.5
Max.
44
Unit
V
mA
W
W
W
W
dB
V/µsec
%
%
mV
dB
G
v
SR
d
Voltage Gain
Slew Rate
Total Harmonic Distortion
G
v
= 20dB, f = 1kHz, P
o
= 20W, R
L
= 4Ω
R
L
= 4Ω, R
g
= 10kΩ, B = Curve A
P
o
= 25W
P
o
= 4W
Figure 14 :
Typical Amplifier with Spilt Power Supply
Figure 15 :
P.C. Board and Component Layout for the Circuit of Figure 14 (1:1 scale)
7/15
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