HA13118 Datasheet, PDF (5/8 Pages) Hitachi Semiconductor – 18 W BTL Audio Power Amplifier

10
VCC = 13.2 V
5
R L= 4 Ω
2
1.0
0.5
0.2
0.1
0.05
Pout^{= 8 W}
P ^{out = 15 W}
0.02
20 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k
Frequency f (Hz)
Figure 4 Total Harmonic Distortion vs. Frequency
10
5
V CC = 13.2 V
RL = 4 Ω
2
1.0
0.5
f = _{10 kHz}
0.2
0.1
1 kHz
0.05
100 Hz
0.02
0.02 0.05 0.1 0.2 0.5 1.0 2
5 10 20
Output Power Pout (W)
Figure 5 Total Harmonic Distortion vs. Output Power
HA13118
Rev.1, Dec. 2000, page 5 of 8