Datasheet
P
O
− OutputPower(PerChannel) − W
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20
R
L
=8 W
Gain=32dB
Efficiency
−
%
V
CC
=24V
V =18V
CC
V
CC
=12V
P
O
− OutputPower(PerChannel) − W
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 15
R
L
=4 Ω
Gain=32dB
Efficiency
−
%
V
CC
=12V
P
O
− TotalOutputPower − W
0
0.5
1
1.5
2
2.5
0 10 20 30 40
R
L
=8 Ω
Gain=20dB
I
C
C
−
SupplyCurrent
−
A
V
CC
=24V
V
CC
=12V
V
CC
=18V
PowerRepresentedby
DashLinesMayRequire
MoreHeatsinking.
P
O
− TotalOutputPower − W
0
0.5
1
1.5
2
2.5
3
3.5
0 10 20 30 40
I
C
C
−
SupplyCurrent
−
A
R
Gain=20dB
L
=4 Ω
V
CC
=12V
PowerRepresentedby
DashLinesMayRequire
MoreHeatsinking.
TPA3100D2
www.ti.com
SLOS469F –OCTOBER 2005–REVISED AUGUST 2010
EFFICIENCY EFFICIENCY
vs vs
OUTPUT POWER OUTPUT POWER
Figure 13. Figure 14.
SUPPLY CURRENT SUPPLY CURRENT
vs vs
TOTAL OUTPUT POWER TOTAL OUTPUT POWER
Figure 15. Figure 16.
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