SSM2380CBZ-REEL Analog Devices Inc, SSM2380CBZ-REEL Datasheet - Page 11

• Manufacturer Part Number: SSM2380CBZ-REEL
• Description: Stereo ClassD Amplifier I2C Gain Control
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of SSM2380CBZ-REEL

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 3.2W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 16-UFBGA, WLCSP
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 3/5V
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 85dB
• Single Supply Voltage (min): 2.5V
• Single Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 22. Maximum Output Power vs. Supply Voltage, R
Figure 23. Maximum Output Power vs. Supply Voltage, R
100
2.0
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
90
80
70
60
50
40
30
20
10
0
0
0
2.5
2.5
0
f = 1kHz
R
GAIN = 6dB
f = 1kHz
R
GAIN = 6dB
V
V
L
DD
L
DD
= 8Ω + 33µH
Figure 24. Efficiency vs. Output Power into 8 Ω
= 4Ω + 15µH
0.2
= 2.5V
= 5V
V
DD
3.0
3.0
0.4
= 3.6V
THD + N = 10%
THD + N = 10%
0.6
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
3.5
3.5
0.8
THD + N = 1%
THD + N = 1%
1.0
4.0
4.0
1.2
R
L
1.4
4.5
= 8Ω + 33µH
4.5
L
L
= 8 Ω, Gain = 6 dB
= 4 Ω, Gain = 6 dB
1.6
1.8
5.0
5.0
Rev. A | Page 11 of 32
Figure 25. Maximum Output Power vs. Supply Voltage, R
Figure 26. Maximum Output Power vs. Supply Voltage, R
100
2.0
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
90
80
70
60
50
40
30
20
10
0
0
0
2.5
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
f = 1kHz
R
GAIN = 24dB
f = 1kHz
R
GAIN = 24dB
R
L
L
L
= 8Ω + 33µH
= 4Ω + 15µH
Figure 27. Efficiency vs. Output Power into 4 Ω
= 4Ω + 15µH
V
DD
= 2.5V
3.0
3.0
THD + N = 10%
THD + N = 10%
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
OUTPUT POWER (W)
V
DD
3.5
3.5
= 3.6V
THD + N = 1%
THD + N = 1%
4.0
4.0
V
DD
= 5V
4.5
4.5
L
L
= 8 Ω, Gain = 24 dB
= 4 Ω, Gain = 24 dB
SSM2380
5.0
5.0