TDA7266S Datasheet, PDF (6/8 Pages) STMicroelectronics – 5+5W DUAL BRIDGE AMPLIFIER

TDA7266S
Figure 4: Distortion vs Frequency
Figure 5: Gain vs Frequency
T H D (% )
10
1
V cc = 11 V
Rl = 8 ohm
Level(dBr)
5.0000
4.0000
3.0000
2.0000
1.0000
Vcc = 11V
Rl = 8 ohm
Pout = 1W
0.0
0.1
Pout = 100mW
-1.000
-2.000
Pout = 2W
-3.000
-4.000
0.0 10
) ¹⁰⁰
1k
frequency (Hz)
10k
20k
-5.000
10
100
1k
10k
frequency (Hz)
100k
roduct(s ) _{Figure 6: Mute Attenuation vs. V pin.6}
Figure 7: Stand-By Attenuation vs Vpin.7
te ^{P ct(s} Attenuation (dB)
le ^{u 10}
d ₀
so ^{ro -10}
b P ^-20
-30
- ^{O te -40}
) ^{le -50}
t(s ^{o -60}
s _-70
c ^{b -80}
u ^O -90
d ^- -100
ro ^{) 1}
1.5
2
2.5
3
3.5
4
4.5
5
P t(s ^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)
olete ^roduc _{Figure 8: Quiescent Current vs. Supply Voltage}
Obs ^{te P Iq(mA)}
70
ole ⁶⁵
s ₆₀
Ob⁵⁵
50
45
40
35
30
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Vsupply(V)
6/8