Datasheet

PLACEHOLDER
0
10
20
30
40
50
60
70
80
90
Efficiency –%
0.1 3
7
1511 19 23 27 31 35
PowerOut – W
100
39
R =8
L
W
V =18V
CC
V =12V
CC
V =24V
CC
P
O
− TotalOutputPower − W
0
0.5
1
1.5
2
2.5
0 10 20 30 40
R
L
=8 Ω
Gain=32dB
I
C
C
−
SupplyCurrent
−
A
V
CC
=24V
V
CC
=12V
V
CC
=18V
PLACEHOLDER
PowerOut – W
0
0.5
1
1.5
2
2.5
0.1 1 3 5 7 9 11 13 15 17 19
I SupplyCurrent – A
CC
V =12V
IN
R =4
Gain=20dB
L
W
V =12V,
V =200mVp-p
R =8
CC
ripple
L
W
-100
+0
-80
-60
-40
-20
PSRR-PowerSupplyRejectionRatio-dB
20 100 1k
10k 20k
f-Frequency-Hz
TPA3106D1
SLOS516C –OCTOBER 2007–REVISED AUGUST 2010 www.ti.com
EFFICIENCY SUPPLY CURRENT
vs vs
OUTPUT POWER (BTL) TOTAL OUTPUT POWER
Figure 19. Figure 20.
SUPPLY CURRENT SUPPLY RIPPLE REJECTION RATIO
vs vs
TOTAL OUTPUT POWER FREQUENCY
Figure 21. Figure 22.
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