Datasheet

V
PLIMIT
− PLIMIT Voltage − V
0
5
10
15
20
25
0.0 0.5 1.0 1.5 2.0 2.5 3.0
P
O(Max)
− Maximum Output Power − W
G007
Gain = 20 dB
V
CC
= 24 V
Z
L
= 8 Ω + 66 µH
V
PLIMIT
− PLIMIT Voltage − V
0
5
10
15
20
0.0 0.5 1.0 1.5 2.0
P
O
− Output Power − W
G008
Gain = 20 dB
V
CC
= 12 V
Z
L
= 4 Ω + 33 µH
P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.1
10
0.01
1
G005
f = 1 kHz
Gain = 20 dB
V
CC
= 24 V
Z
L
= 8 Ω + 66 µH
f = 20 Hz
f = 10 kHz
0.01 0.1 1 10 20
0.01 0.1 1 10 20
P
O
− Output Power − W
THD+N − Total Harmonic Distortion + Noise − %
0.001
0.1
10
0.01
1
G006
f = 1 kHz
Gain = 20 dB
V
CC
= 12 V
Z
L
= 4 Ω + 33 µH
f = 20 Hz
f = 10 kHz
TPA3111D1
SLOS618E –AUGUST 2009–REVISED AUGUST 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 TOTAL HARMONIC DISTORTION + NOISE
vs vs
OUTPUT POWER OUTPUT POWER
Figure 6. Figure 7.
MAXIMUM OUTPUT POWER OUTPUT POWER
vs vs
PLIMIT VOLTAGE PLIMIT VOLTAGE
Note: Dashed line represents thermally limited region.
Note: Dashed line represents thermally limited region.
Figure 8. Figure 9.
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