SSM2356CBZ-RL Analog Devices Inc, SSM2356CBZ-RL Datasheet - Page 9

• Manufacturer Part Number: SSM2356CBZ-RL
• Description: 2x2W Filterless Class D Stereo Audio Amp
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of SSM2356CBZ-RL

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.5W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 16-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 22. Maximum Output Power vs. Supply Voltage, R
Figure 21. Maximum Output Power vs. Supply Voltage, R
Figure 23. Maximum Output Power vs. Supply Voltage, R
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
2.5
2.5
2.5
f = 1kHz
GAIN = 6dB
R
f = 1kHz
GAIN = 18dB
R
f = 1kHz
GAIN = 6dB
R
L
L
L
= 8Ω + 33µH
= 8Ω + 33µH
= 4Ω + 15µH
3.0
3.0
3.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.5
3.5
3.5
10%
10%
10%
1%
1%
4.0
4.0
4.0
1%
4.5
4.5
4.5
L
L
L
= 8 Ω, A
= 8 Ω, A
= 4 Ω, A
V
V
V
5.0
5.0
5.0
= 18 dB
= 6 dB
= 6 dB
Rev. 0 | Page 9 of 16
Figure 24. Maximum Output Power vs. Supply Voltage, R
100
100
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 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4
0
V
f = 1kHz
GAIN = 18dB
R
DD
L
0.5
Figure 25. Efficiency vs. Output Power into 8 Ω
V
Figure 26. Efficiency vs. Output Power into 4 Ω
= 4Ω + 15µH
= 2.5V
DD
= 2.5V
1.0
3.0
1.5
V
V
DD
2.0
SUPPLY VOLTAGE (V)
DD
OUTPUT POWER (W)
OUTPUT POWER (W)
= 3.6V
3.5
= 3.6V
2.5
10%
3.0
GAIN = 6dB
R
P
GAIN = 6dB
R
P
OUT
OUT
L
L
3.5
4.0
= 8Ω + 33µH
= 4Ω + 15µH
FOR BOTH CHANNELS
FOR BOTH CHANNELS
V
4.0
1%
DD
V
DD
= 5V
4.5
= 5V
4.5
L
5.0
= 4 Ω, A
SSM2356
5.5
V
5.0
6.0
= 18 dB