TDA2030A
TYPICAL PERFORMANCE OF THE CIRCUIT OF FIGURE 12
Symbol
Parameter
Supply Voltage
Test Conditions
Min. Typ. Max.
Unit
V
Vs
Id
36
50
44
Quiescent Drain Current
Output Power
Vs = 36V
mA
Po
d = 0.5%, RL = 4Ω, f = 40 z to 15Hz
35
28
W
W
Vs = 39V
Vs = 36V
d = 10%, RL = 4Ω, f = 1kHz
Vs = 39V
44
35
W
W
Vs = 36V
Gv
SR
d
Voltage Gain
f = 1kHz
19.5
20
8
20.5
dB
Slew Rate
V/µsec
Total Harmonic Distortion
f = 1kHz
f = 40Hz to 15kHz
0.02
0.05
%
%
Po = 20W
Vi
Input Sensitivity
Gv = 20dB, f = 1kHz, Po = 20W, RL = 4Ω
890
mV
dB
S/N
Signal to Noise Ratio
RL = 4Ω, Rg = 10kΩ, B = Curve A
108
100
Po = 25W
Po = 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)
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STMICROELECTRONICS [ ST ]
