Data Sheet

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TYPICAL CHARACTERISTICS, BTL CONFIGURATION
PVDD − Supply Voltage − V
0
10
20
30
40
50
60
70
80
90
100
110
120
0 4 8 12 16 20 24 28 32
P
O
− Output Power − W
8 Ω
4 Ω
T
C
= 75°C
THD+N @ 10%
6 Ω
G002
P
O
− Output Power − W
101
THD+N − Total Harmonic Distortion + Noise − %
0.01
0.1
10
1
T
C
= 75°C
PVDD = 32 V
One Channel
100
4 Ω
6 Ω
8 Ω
G001
PVDD − Supply Voltage − V
0
10
20
30
40
50
60
70
80
90
100
110
120
0 4 8 12 16 20 24 28 32
P
O
− Output Power − W
8 Ω
4 Ω
T
C
= 75°C
6 Ω
G003
P
O
− Output Power − W
0
10
20
30
40
50
60
70
80
90
100
0 20 40 60 80 100 120 140 160 180 200 220
Efficiency − %
6 Ω
4 Ω
T
C
= 25°C
8 Ω
G004
TAS5142
SLES126B – DECEMBER 2004 – REVISED MAY 2005
TOTAL HARMONIC DISTORTION + NOISE OUTPUT POWER
vs vs
OUTPUT POWER SUPPLY VOLTAGE
Figure 1. Figure 2.
UNCLIPPED OUTPUT POWER SYSTEM EFFICIENCY
vs vs
SUPPLY VOLTAGE OUTPUT POWER
Figure 3. Figure 4.
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