ssm2311 Analog Devices, Inc., ssm2311 Datasheet - Page 7

• Manufacturer Part Number: ssm2311
• Description: Filterless High Efficiency Mono 3 W Class-d Audio Amplifier
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
0.001
0.001
0.001
Figure 10. THD + N vs. Frequency, V
Figure 11. THD + N vs. Frequency, V
0.01
Figure 9. THD + N vs. Frequency, V
0.01
0.01
100
100
100
0.1
0.1
0.1
10
10
10
1
1
1
10
10
10
V
GAIN = 18dB
R
V
GAIN = 18dB
R
V
GAIN = 18dB
R
DD
DD
DD
L
L
L
= 8Ω, 33µH
= 4Ω, 33µH
= 3Ω, 33µH
= 5V
= 5V
= 5V
100
100
100
0.5W
0.25W
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1W
0.75W
1k
1k
1k
1.5W
DD
DD
DD
1W
3W
0.5W
= 5.0 V, R
= 5.0 V, R
= 5.0 V, R
2W
L
10k
10k
10k
L
L
= 8 Ω, A
= 4 Ω, A
= 3 Ω, A
V
V
V
= 18 dB
= 18 dB
= 18 dB
100k
100k
100k
Rev. PrA | Page 7 of 20
0.001
0.001
0.001
Figure 12. THD + N vs. Frequency, V
Figure 13. THD + N vs. Frequency, V
Figure 14. THD + N vs. Frequency, V
0.01
0.01
0.01
100
100
100
0.1
0.1
0.1
10
10
10
1
1
1
10
10
10
V
GAIN = 18dB
R
V
GAIN = 18dB
R
V
GAIN = 18dB
R
DD
L
DD
L
DD
L
= 8Ω, 33µH
= 4Ω, 33µH
= 3Ω, 33µH
= 3.6V
= 3.6V
= 3.6V
100
100
100
0.25W
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
0.38W
1W
1k
0.5W
1k
0.75W
1k
1.5W
0.125W
DD
DD
DD
= 3.6 V, R
= 3.6 V, R
= 3.6 V, R
0.25W
0.5W
10k
10k
10k
L
L
L
= 8 Ω, A
= 4 Ω, A
= 3 Ω, A
SSM2311
V
V
V
= 18 dB
= 18 dB
= 18 dB
100k
100k
100k