TDA7266MA データシートの表示（PDF） - STMicroelectronics
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TDA7266MA Datasheet PDF : 9 Pages
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TDA7266MA
Figure 8. Output Power vs. Supply Voltage
Po (W)
10.000
8.0000
6.0000
Rl = 8 ohm
f = 1kHz
d = 10%
4.0000
2.0000
d = 1%
0.0
2.000
4.000
6.000
8.000
Vs (V)
10.00
12.00
Figure 9. Ptot Dissipation & Efficiency vs. Pout
Pd (W)
µ(%)
4
80
3.5
Pd
70
3
60
µ
2.5
50
2
Vcc = 11V
40
1.5
Rl = 8ohm
30
f = 1KHz
1
20
0.5
10
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8
Pout(W)
Figure 10. Mute & Stand-By Attenuation vs
Vpin. 5
Attenuation (dB )
10
0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
-100
-110
-120
1 1.5 2 2.5 3 3.5 4 4.5 5
V pin.5 (V)
Figure 11. 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)
5/9
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