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| SSM2377 Datasheet, PDF (7/16 Pages) Analog Devices – Filterless, High Efficiency, Mono 2.5 W Class-D Audio Amplifier Pop-and-click suppression | |||
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TYPICAL PERFORMANCE CHARACTERISTICS
100
RL = 8⦠+ 33µH
GAIN = 6dB
10
1
0.1
VDD = 3.6V
VDD = 2.5V
0.01
VDD = 5V
0.001
0.0001
0.001
0.01
0.1
1
10
OUTPUT POWER (W)
Figure 3. THD + N vs. Output Power into 8 Ω, Gain = 6 dB
100
RL = 4⦠+ 15µH
GAIN = 6dB
10
1
0.1
0.01
VDD = 5V
VDD = 3.6V
VDD = 2.5V
0.001
0.0001
0.001
0.01
0.1
1
10
OUTPUT POWER (W)
Figure 4. THD + N vs. Output Power into 4 Ω, Gain = 6 dB
100
VDD = 5V
GAIN = 6dB
RL = 8⦠+ 33µH
10
1
0.1
1W
0.25W
0.01
0.001
10
0.5W
100
1k
10k
FREQUENCY (Hz)
100k
Figure 5. THD + N vs. Frequency, VDD = 5 V, RL = 8 Ω, Gain = 6 dB
SSM2377
100
RL = 8⦠+ 33µH
GAIN = 12dB
10
1
VDD = 3.6V
0.1
VDD = 2.5V
0.01
VDD = 5V
0.001
0.0001
0.001
0.01
0.1
1
10
OUTPUT POWER (W)
Figure 6. THD + N vs. Output Power into 8 Ω, Gain = 12 dB
100
RL = 4⦠+ 15µH
GAIN = 12dB
10
VDD = 5V
1
0.1
0.01
VDD = 3.6V
VDD = 2.5V
0.001
0.0001
0.001
0.01
0.1
1
10
OUTPUT POWER (W)
Figure 7. THD + N vs. Output Power into 4 Ω, Gain = 12 dB
100
VDD = 5V
GAIN = 12dB
RL = 8⦠+ 33µH
10
1
0.1
1W
0.25W
0.01
0.001
10
0.5W
100
1k
10k
FREQUENCY (Hz)
100k
Figure 8. THD + N vs. Frequency, VDD = 5 V, RL = 8 Ω, Gain = 12 dB
Rev. 0 | Page 7 of 16
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