SSM2306 AD [Analog Devices], SSM2306 Datasheet - Page 7

• Manufacturer Part Number: SSM2306
• Description: 2 W, Filterless, Class-D Stereo Audio Amplifier
• Manufacturer: AD [Analog Devices]

0.001
0.001
0.001
Figure 10. THD + N vs. Frequency, V
Figure 11. THD + N vs. Frequency, V
0.01
0.01
0.01
Figure 9. THD + N vs. Frequency, V
100
100
100
0.1
0.1
0.1
10
10
10
1
1
1
10
10
10
V
A
R
V
A
R
V
A
R
DD
DD
DD
V
L
V
L
V
L
= 8Ω, 33µH
= 18dB
= 4Ω, 33µH
= 8Ω, 33µH
= 18dB
= 18dB
= 3.6V
= 3.6V
= 2.5V
100
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
1k
DD
DD
DD
0.125W
0.5W
= 3.6 V, R
0.25W
= 3.6 V, R
= 2.5 V, R
1W
0.25W
L
10k
10k
10k
L
L
= 8 Ω, A
= 4 Ω, A
= 8 Ω, A
0.25W
0.5W
0.075W
0.125W
V
V
V
= 18 dB
= 18 dB
= 18 dB
100k
100k
100k
Rev. 0 | Page 7 of 16
0.001
Figure 12. THD + N vs. Frequency, V
0.01
100
0.1
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
10
12
10
1
8
6
4
2
0
2.5
10
0
Figure 13. Supply Current vs. Supply Voltage, No Load
V
A
R
I
SY
DD
V
L
Figure 14. Supply Current vs. Shutdown Voltage
= 18dB
= 4Ω, 33µH
FOR BOTH CHANNELS
= 2.5V
0.1
3.0
R
100
0.2
L
= 4Ω, 33µH
SHUTDOWN VOLTAGE (V)
R
3.5
L
SUPPLY VOLTAGE (V)
= 8Ω, 33µH
0.3
FREQUENCY (Hz)
0.4
4.0
1k
DD
NO LOAD
0.5W
= 2.5 V, R
0.5
4.5
VDD = 2.5V
VDD = 3.6V
10k
0.6
L
= 4 Ω, A
0.125W
VDD = 5V
5.0
SSM2306
0.25W
0.7
V
= 18 dB
100k
0.8
5.5