SSM2319
100
R
L
= 8Ω + 33µH
GAIN = 12dB
V
DD
= 3.6V
100
R
L
= 8Ω + 33µH
GAIN = 12dB
V
DD
= 2.5V
10
10
THD + N (%)
0.1
0.5W
0.01
THD + N (%)
1
1
0.1
0.25W
0.01
0.125W
0.0625W
07550-012
07550-014
07550-013
0.25W
0.125W
07550-009
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 9. THD + N vs. Frequency, R
L
= 8 Ω + 33 μH, Gain = 12 dB, V
DD
= 3.6 V
100
Figure 12. THD + N vs. Frequency, R
L
= 8 Ω + 33 μH, Gain = 12 dB, V
DD
= 2.5 V
100
R
L
= 4Ω + 33µH
GAIN = 12dB
V
DD
= 3.6V
R
L
= 4Ω + 33µH
GAIN = 12dB
V
DD
= 2.5V
10
10
THD + N (%)
1W
0.1
0.5W
0.25W
0.01
THD + N (%)
1
1
0.5W
0.1
0.25W
0.125W
0.01
10
100
1k
FREQUENCY (Hz)
10k
100k
07550-010
0.001
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 10. THD + N vs. Frequency, R
L
= 4 Ω + 33 μH, Gain = 12 dB, V
DD
= 3.6 V
100
Figure 13. THD + N vs. Frequency, R
L
= 4 Ω + 33 μH, Gain = 12 dB, V
DD
= 2.5 V
100
R
L
= 3Ω + 33µH
GAIN = 12dB
V
DD
= 3.6V
1.5W
R
L
= 3Ω + 33µH
GAIN = 12dB
V
DD
= 2.5V
0.75W
10
10
THD + N (%)
THD + N (%)
1
1
0.1
0.75W
0.38W
0.1
0.38W
0.2W
0.01
0.01
10
100
1k
FREQUENCY (Hz)
10k
100k
07550-011
0.001
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 11. THD + N vs. Frequency, R
L
= 3 Ω + 33 μH, Gain = 12 dB, V
DD
= 3.6 V
Figure 14. THD + N vs. Frequency, R
L
= 3 Ω + 33 μH, Gain = 12 dB, V
DD
= 2.5 V
Rev. 0 | Page 8 of 20
AD [ ANALOG DEVICES ]
