Datasheet

0.010
0.1
1
10
0.1 1 10
Vcc = 11 V
Rl = 8 ohm
f = 15 KHz
f = 5 KHz
f = 1 KHz
Pout (W)
THD (%)
Figure 4:
Distortion vs Output Power
0.010
0.1
1
10
0.1 1 10
THD(%)
Vcc = 9V
Rl= 8 ohm
f = 15KHz
f = 5 KHz
f = 1KHz
Pout (W)
Figure 5:
Distortion vs Output Power
0.010
0.1
1
10
100 1k 10k 20k
THD(%)
Vcc = 11 V
Rl = 8 ohm
Pout = 100mW
Pout = 2W
frequency (Hz)
Figure 6:
Distortion vs Frequency
-5.000
-4.000
-3.000
-2.000
-1.000
0.0
1.0000
2.0000
3.0000
4.0000
5.0000
10 100 1k 10k 100k
Level(dBr)
Vcc = 11V
Rl = 8 ohm
Pout = 1W
frequency (Hz)
Figure 7:
Gain vs Frequency
U
0.0
2.0000
4.0000
6.0000
8.0000
10.000
12.000
14.000
16.000
18.000
20.000
2.000 4.000 6.000 8.000 10.00 12.00 14.00 16.00 18.00
Po(W)
Vs(V)
d = 10%
d = 1%
Rl = 8 ohm
f = 1KHz
Figure 8:
Output Power vs. Supply Voltage
00.511.522.533.544.555.566.577.58
0
1
2
3
4
5
6
7
8
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
Ptot(W)
µ(%)
2 X Pout(W)
Vcc = 11V
Rl = 8ohm (both channels)
f = 1KHz
Ptot
µ
Figure 9:
Total Power Dissipation & Efficiency
vs. Output Power
TDA7266
6/9