Datasheet

TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 55
0.3
0.2
0.1
0
0 0.25 0.5
– Power Dissipation – W
0.5
0.6
POWER DISSIPATION
vs
OUTPUT POWER
0.7
0.75 1
0.4
P
O
– Output Power – W
P
D
R
L
= 4 Ω
R
L
= 8 Ω
V
DD
= 3.3 V
BTL
Each Channel
R
L
= 3 Ω
0.8
Figure 56
0.4
0.2
0
0 0.1 0.2 0.3
0.6
0.8
0.4 0.5 0.6
– Power Dissipation – W
POWER DISSIPATION
vs
OUTPUT POWER
P
O
– Output Power – W
P
D
R
L
= 4 Ω
R
L
= 8 Ω
V
DD
= 5 V
SE
Each Channel
R
L
= 32Ω
Figure 57
0.2
0
0 0.05 0.1 0.15
0.4
0.6
0.2 0.25
– Power Dissipation – W
POWER DISSIPATION
vs
OUTPUT POWER
P
O
– Output Power – W
P
D
R
L
= 4 Ω
R
L
= 8 Ω
V
DD
= 3.3V
SE
Each Channel
R
L
= 32Ω