TDA7266L Datasheet, PDF (5/7 Pages) STMicroelectronics – 5W MONO BRIDGE AMPLIFIER

Figure 5: Distortion vs Frequency
T H D (% )
10
V cc = 11 V
Rl = 8 ohm
1
0.1
0.0 10
100
Pout = 100mW
Pout = 2W
1k
frequency (Hz)
10k
20k
TDA7266L
Figure 6: Gain vs Frequency
Level(dBr)
5.0000
4.0000
3.0000
2.0000
1.0000
0.0
-1.000
-2.000
-3.000
-4.000
-5.000
10
Vcc = 11V
Rl = 8 ohm
Pout = 1W
100
1k
10k
frequency (Hz)
100k
Figure 7: Mute Attenuation vs. V pin.6
Figure 8: Stand-By Attenuation vs Vpin.7
Attenuation (dB)
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
1.5
2
2.5
3
3.5
4
4.5
5
Vpin.6(V)
Attenuation (dB)
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4
Vpin.7 (V)
Figure 9: Quiescent Current vs. Supply Voltage
Iq (mA)
70
65
60
55
50
45
40
35
30
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Vsupply(V)
5/7