SSM2306-MINI-EVALZ Analog Devices Inc, SSM2306-MINI-EVALZ Datasheet - Page 9

• Manufacturer Part Number: SSM2306-MINI-EVALZ
• Description: BOARD EVAL FOR SSM2306-MINI
• Manufacturer: Analog Devices Inc

Specifications of SSM2306-MINI-EVALZ

• Design Resources: Analog Audio Input, Class-D Output with ADAU1701, SSM2306, and ADP3336 (CN0162)
• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.4W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: SSM2306
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 22. Power Dissipation vs. Output Power at V
Figure 21. Power Dissipation vs. Output Power at V
Figure 23. Power Dissipation vs. Output Power at V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
V
R
FOR BOTH CHANNELS
V
R
FOR BOTH CHANNELS
DD
L
V
R
FOR BOTH CHANNELS
DD
L
DD
0.1
= 4Ω, 33µH
0.2
L
= 8Ω, 33µH
= 8Ω, 33µH
= 5V
= 3.6V
0.1
= 5V
0.2
0.4
0.2
0.3
0.6
OUTPUT POWER (W)
OUTPUT POWER (W)
OUTPUT POWER (W)
0.4
0.8
0.3
0.5
1.0
0.4
0.6
1.2
0.5
0.7
1.4
0.8
1.6
0.6
DD
DD
DD
1.8
0.9
= 3.6 V, R
= 5 V, R
= 5 V, R
0.7
1.0
2.0
L
L
L
= 8 Ω
= 4 Ω
1.1
0.8
2.2
= 8 Ω
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Figure 24. Power Dissipation vs. Output Power at V
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
100
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
0
0
R
I
V
R
FOR BOTH CHANNELS
SY
R
I
Figure 25. Supply Current vs. Output Power into 8 Ω
Figure 26. Supply Current vs. Output Power into 4 Ω
SY
DD
L
L
L
= 8Ω, 33µH
= 4Ω, 33µH
IS FOR BOTH CHANNELS
= 4Ω, 33µH
0.2
IS FOR BOTH CHANNELS
= 3.6V
0.2
V
0.4
V
DD
DD
0.4
= 2.5V
= 2.5V
0.6
OUTPUT POWER (W)
0.8
0.6
1.0
P
P
O
O
V
0.8
DD
(W)
(W)
1.2
= 3.6V
V
DD
1.0
1.4
= 3.6V
1.6
1.2
DD
V
1.8
= 3.6 V, R
DD
SSM2306
V
1.4
DD
= 5V
2.0
= 5V
L
2.2
1.6
= 4 Ω