SSM2306-EVALZ Analog Devices Inc, SSM2306-EVALZ Datasheet - Page 9
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SSM2306-EVALZ
Manufacturer Part Number
SSM2306-EVALZ
Description
BOARD EVAL FOR SSM2306
Manufacturer
Analog Devices Inc
Datasheet
1.SSM2306CPZ-REEL7.pdf
(16 pages)
Specifications of SSM2306-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
Rev. 0 | Page 9 of 16
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