Datasheet

V
CC
− Supply Voltage − V
0
5
10
15
20
25
30
35
40
6 8 10 12 14 16 18 20
P
O
− Output Power − W
G028
THD = 10%
THD = 1%
Gain = 20 dB
Z
L
= 4 Ω + 33 µH
P
O
− Output Power − W
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30 35 40 45
η − Efficiency − %
G029
Gain = 20 dB
Z
L
= 4 Ω + 33 µH
V
CC
= 12 V
V
CC
= 18 V
P
O
− Output Power − W
0.01 0.1 1 10
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.1
10
50
0.01
1
G026
f = 20 Hz
f = 10 kHz
f = 1 kHz
Gain = 20 dB
V
CC
= 24 V
Z
L
= 4 Ω + 33 µH
f − Frequency − Hz
Phase − °
100
50
0
−300
0
5
10
15
20
25
30
35
40
Gain − dB
−50
−100
−150
20 100 10k 100k
1k
G027
Phase
Gain
−200
−250
C
I
= 1 µF
Gain = 20 dB
Filter = Audio Precision AUX-0025
V
CC
= 24 V
V
I
= 0.1 Vrms
Z
L
= 8 Ω + 66 µH
TPA3110D2
SLOS528D –JULY 2009–REVISED JULY 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
(All Measurements taken at 1 kHz, unless otherwise noted. Measurements were made using the TPA3110D2 EVM which is
available at ti.com.)
TOTAL HARMONIC DISTORTION + NOISE GAIN/PHASE
vs vs
OUTPUT POWER (PBTL) FREQUENCY (PBTL)
Figure 30. Figure 31.
OUTPUT POWER EFFICIENCY
vs vs
SUPPLY VOLTAGE (PBTL) OUTPUT POWER (PBTL)
Note: Dashed Lines represent thermally limited regions.
Figure 32. Figure 33.
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