Datasheet

TAS5112A
SLES094B - OCTOBER 2003 - REVISED JUNE 2008
www.ti.com
10
Figure 5
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 50 55 60 65
f = 1 kHz
R
L
= 6 Ω
T
C
= 75°C
η - System Output Stage Efficiency - %
SYSTEM OUTPUT STAGE EFFICIENCY
vs
OUTPUT POWER
Figure 6
P
O
- Output Power - W
0
1
2
3
4
5
6
7
8
9
10
11
0 5 10 15 20 25 30 35 40 45 50 55 60 65
f = 1 kHz
R
L
= 6 Ω
T
C
= 75°C
P
tot
- Power Loss - W
POWER LOSS
vs
OUTPUT POWER
Figure 7
T
C
- Case Temperature - °C
40
42
44
46
48
50
52
54
56
58
60
0 20 40 60 80 100 120 140
PVDD = 29.5 V
R
L
= 6 Ω
P
O
- Output Power - W
OUTPUT POWER
vs
CASE TEMPERATURE
Channel 1
Channel 2
−3.0
−2.5
−2.0
−1.5
−1.0
−0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
f - Frequency - Hz
Amplitude - dBr
10 100 1k 50k10k
Figure 8
R
L
= 6 Ω
AMPLITUDE
vs
FREQUENCY
R
L
= 8 Ω