SSM2306 AD [Analog Devices], SSM2306 Datasheet - Page 6

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

SSM2306
TYPICAL PERFORMANCE CHARACTERISTICS
0.001
0.001
0.001
0.01
0.01
0.01
100
100
100
0.1
0.1
0.1
0.0001
0.0001
10
10
10
0.0001
1
1
1
Figure 3. THD + N vs. Output Power into 4 Ω, A
Figure 4. THD + N vs. Output Power into 8 Ω, A
Figure 5. THD + N vs. Output Power into 4 Ω, A
R
A
R
A
R
A
L
V
L
V
L
V
= 4Ω, 33µH
= 8Ω, 33µH
= 18dB
= 4Ω, 33µH
= 6dB
= 18dB
0.001
0.001
0.001
OUTPUT POWER (W)
OUTPUT POWER (W)
OUTPUT POWER (W)
0.01
0.01
0.01
V
DD
V
V
V
V
DD
DD
DD
DD
= 3.6V
V
V
0.1
0.1
0.1
DD
= 3.6V
= 3.6V
DD
= 2.5V
= 5V
= 2.5V
= 2.5V
1
1
1
V
V
V
V
= 18 dB
= 18 dB
V
= 6 dB
DD
DD
= 5V
= 5V
10
10
10
Rev. 0 | Page 6 of 16
0.001
0.001
0.001
0.01
0.01
100
0.01
100
Figure 7. THD + N vs. Frequency, V
0.1
Figure 8. THD + N vs. Frequency, V
100
0.1
10
0.1
10
10
0.0001
1
1
1
10
10
Figure 6. THD + N vs. Output Power into 8 Ω, A
V
A
R
V
R
A
R
A
DD
V
L
DD
L
V
L
V
= 18dB
= 4Ω, 33µH
= 8Ω, 33µH
= 18dB
= 8Ω, 33µH
= 6dB
= 5V
= 5V
0.001
100
100
OUTPUT POWER (W)
FREQUENCY (Hz)
FREQUENCY (Hz)
0.01
0.25W
1k
1k
V
DD
DD
DD
V
DD
0.5W
= 3.6V
= 5 V, R
= 5 V, R
0.1
2W
0.5W
= 2.5V
1W
L
L
1W
= 8 Ω, A
10k
= 4 Ω, A
10k
1
V
V
= 6 dB
DD
V
V
= 18 dB
= 18 dB
= 5V
100k
100k
10