Datasheet

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0.1
0
0 0.1
Power Dissipation − W
0.2
0.3
0.2 0.35
R
L
= 8 Ω
R
L
= 16 Ω
P
O
− Output Power − W
V
DD
= 3.3 V
Two Channels Active
0.25
0.15
0.05
0.05 0.15 0.25 0.3
R
L
= 8 Ω
R
L
= 16 Ω
V
DD
= 5 V
Two Channels Active
80
60
40
20
0 0.25
120
140
160
0.5 0.75
100
P
O
max − Maximum Output Power − W
− Free-Air Temperature −
T
A
°C
200
150
50
0
5 10 15 20 25 30
− Output Power − mW
300
350
400
35 40 45 50
V
DD
= 5 V
V
DD
= 3.3 V
250
100
R
L
− Load Resistance − Ω
P
O
R
L
= 8 Ω
R
L
= 16 Ω
V
DD
= 3.3 V
Two Channels Active
120
110
100
130
140
150
0.075 0.2250 0.15
P
Omax
− Maximum Output Power − W
− Free-Air Temperature −
T
A
°C
TPA302
SLOS174C – JANUARY 1997 – REVISED JUNE 2004
POWER DISSIPATION MAXIMUM OUTPUT POWER
vs vs
OUTPUT POWER FREE-AIR TEMPERATURE
Figure 31. Figure 32.
MAXIMUM OUTPUT POWER OUTPUT POWER
vs vs
FREE-AIR TEMPERATURE LOAD RESISTANCE
Figure 33. Figure 34.
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