SSM2315
Rev. A | Page 9 of 16
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01.81.61.41.21.00.80.60.40.2
POWER DISSIPATION (W)
OUTPUT POWER (W)
V
DD
= 5V
R
L
= 8Ω + 33µH
06857-021
Figure 21. Power Dissipation vs. Output Power, R
L
= 8 Ω + 33 μH at V
DD
= 5.0 V
0.40
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0.30
0.25
0.20
0.15
0.10
0.05
0
03.02.52.01.51.00.5
POWER DISSIPATION (W)
OUTPUT POWER (W)
V
DD
= 5V
R
L
= 4Ω + 33µH
06857-022
Figure 22. Power Dissipation vs. Output Power, R
L
= 4 Ω + 33 μH at V
DD
= 5.0 V
0.09
0.07
0.08
0.06
0.05
0.04
0.03
0.02
0.01
0
00.90.70.5 0.80.60.40.30.20.1
POWER DISSIPATION (W)
OUTPUT POWER (W)
V
DD
= 3.6V
R
L
= 8Ω + 33µH
06857-023
Figure 23. Power Dissipation vs. Output Power, R
L
= 8 Ω + 33 μH at V
DD
= 3.6 V
0.25
0.20
0.15
0.10
0.05
0
01.61.41.21.00.80.60.40.2
POWER DISSIPATION (W)
OUTPUT POWER (W)
V
DD
= 3.6V
R
L
= 4Ω + 33µH
06857-024
Figure 24. Power Dissipation vs. Output Power, R
L
= 4 Ω + 33 μH at V
DD
= 3.6 V
400
350
300
250
200
150
100
50
0
01.81.61.41.21.00.80.60.40.2
SUPPLY CURRENT (mA)
OUTPUT POWER (W)
R
L
= 8Ω + 33µH
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-025
Figure 25. Supply Current vs. Output Power, R
L
= 8 Ω + 33 μH
800
700
600
500
400
300
200
100
0
03.02.82.62.42.22.01.81.61.41.21.00.80.60.40.2
SUPPLY CURRENT (mA)
OUTPUT POWER (W)
R
L
= 4Ω + 33µH
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-026
Figure 26. Supply Current vs. Output Power, R
L
= 4 Ω + 33 μH
