TAS5176 Datasheet, PDF (12/25 Pages) Texas Instruments – 6-Channel, 100-W, Digital-Amplifier Power Stage

TAS5176
SLES196 – JUNE 2007
OUTPUT POWER
vs
SUPPLY VOLTAGE
14
SE, 0 dB
8 W Sat
12
10
8
6
4
2
0
0
100
90
80
70
60
50
40
30
20
10
0
0
10
20
30
PVDD – Supply Voltage – V
Figure 5.
SYSTEM EFFICIENCY
vs
TOTAL OUTPUT POWER
PVDD = 31 V
8 W Sat
4 W Sub
20
40
60
P_O – Total Output Power – W
Figure 7.
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OUTPUT POWER
vs
SUPPLY VOLTAGE
27.5
25
22.5
SE, 0 dB
4 W Sub
20
17.5
15
12.5
10
7.5
5
2.5
0
0
10
20
30
PVDD – Supply Voltage – V
Figure 6.
SYSTEM POWER LOSS
vs
TOTAL OUTPUT POWER
8
PVDD = 31 V
7 ^{8 W Sat}
4 W Sub
6
5
4
3
2
1
0
0
20
40
60
P_O – Total Output Power – W
Figure 8.
12
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