SSM2315-EVALZ Analog Devices Inc, SSM2315-EVALZ Datasheet - Page 8

• Manufacturer Part Number: SSM2315-EVALZ
• Description: BOARD EVAL SSM2315
• Manufacturer: Analog Devices Inc

Specifications of SSM2315-EVALZ

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 4.28W x 1 @ 3 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: SSM2315
• Silicon Manufacturer: Analog Devices
• Application Sub Type: Audio Power Amplifier - Class D
• Kit Application Type: Amplifier
• Silicon Core Number: SSM2315
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SSM2315
4.1
3.9
3.7
3.5
3.3
3.1
2.9
2.7
2.5
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2.5
2.5
2.5
Figure 16. Maximum Output Power vs. Supply Voltage,
Figure 17. Maximum Output Power vs. Supply Voltage,
FREQUENCY = 1kHz
GAIN = 6dB
R
FREQUENCY = 1kHz
GAIN = 6dB
R
L
L
= 8Ω + 33µH
= 4Ω + 33µH
Figure 15. Supply Current vs. Supply Voltage
3.0
DO NOT EXCEED 3W CONTINUOUS OUTPUT POWER
3.0
3.0
R
R
L
L
3.5
= 8 Ω + 33 μH, Gain = 6 dB
= 4 Ω + 33 μH, Gain = 6 dB
R
L
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
= 4Ω + 33µH
R
L
3.5
3.5
= 3Ω + 33µH
4.0
10%
10%
4.5
4.0
4.0
NO LOAD
1%
1%
5.0
4.5
4.5
5.5
6.0
5.0
5.0
Rev. A | Page 8 of 16
100
100
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
2.5
0
Figure 19. Efficiency vs. Output Power, R
0
Figure 20. Efficiency vs. Output Power, R
Figure 18. Maximum Output Power vs. Supply Voltage,
FREQUENCY = 1kHz
GAIN = 6dB
R
V
L
0.2
DD
= 3Ω + 33µH
0.2
CONTINUOUS OUTPUT POWER
= 2.5V
0.4
DO NOT EXCEED 3W
0.6
3.0
0.4
R
0.8
L
V
= 3 Ω + 33 μH, Gain = 6 dB
DD
1.0
0.6
= 2.5V
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
OUTPUT POWER (W)
1.2
V
3.5
DD
1.4
0.8
= 3.6V
1.6
V
10%
DD
1.0
1.8
= 3.6V
4.0
2.0
1.2
1%
2.2
L
L
V
= 8 Ω + 33 μH
= 4 Ω + 33 μH
DD
2.4
V
R
R
1.4
DD
L
L
= 5V
4.5
= 8Ω + 33µH
= 4Ω + 33µH
2.6
= 5V
2.8
1.6
3.0
5.0
1.8
3.2