SSM2315
Rev. A | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 8Ω + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-003
Figure 3. THD + N vs. Output Power, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 4Ω + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-004
Figure 4. THD + N vs. Output Power, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.001
0.0001 0.001 0.01 0.1 1 10
THD + N (%)
OUTPUT POWER (W)
R
L
= 3Ω + 33µH
GAIN = 6dB
V
DD
= 2.5V
V
DD
= 3.6V
V
DD
= 5V
06857-005
Figure 5. THD + N vs. Output Power, R
L
= 3 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 8Ω + 33µH
1W
0.5W
0.25W
06857-006
Figure 6. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 8 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 4Ω + 33µH
2W
1W
0.5W
06857-007
Figure 7. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 4 Ω + 33 μH, Gain = 6 dB
100
10
1
0.1
0.01
0.0001
0.001
10 100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
V
DD
= 5V
GAIN = 6dB
R
L
= 3Ω + 33µH
0.5W
0.75W
3W
06857-008
Figure 8. THD + N vs. Frequency, V
DD
= 5 V, R
L
= 3 Ω + 33 μH, Gain = 6 dB