Texas Instruments APA100 - Manual (Page 38)

Output Power
5-4
5.2 Output Power
The APA100 can output over 100 W into 4 Ω . The curves in Figure 5−5 and
Figure 5−6 show the output power versus supply voltage.
Figure 5−5. APA100 Output Power vs Supply Voltage With 4-
W
Load
0
20
40
60
80
100
120
18 20 22 24 26 28
P
O
@ 10% THD
P
O
@ 1% THD
P
O
− Output Power − W
VCC Supply Voltage − V −
f = 1 kHz
Figure 5−6. APA100 Output Power vs Supply Voltage With 8-
W
Load
0
10
20
30
40
50
60
70
18 20 22 24 26 28
P
O
@ 10% THD
P
O
@ 1% THD
− Output Power − W
VCC Supply Voltage − V −
P
O
f = 1 kHz