SSM2380CBZ-REEL Analog Devices Inc, SSM2380CBZ-REEL Datasheet - Page 12

• 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

SSM2380
Figure 29. Common-Mode Rejection Ratio (CMRR) vs. Frequency
–100
–100
–120
–140
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–40
–60
–80
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
10
10
0
BOTH CHANNELS
R
GAIN = 6dB
Figure 28. Supply Current vs. Output Power into 8 Ω
V
V
R
V
L
DD
RIPPLE
L
DD
= 8Ω + 33µH
= 8Ω + 33µH
= 5V
= 2.5V
0.5
= 500mV rms
Figure 30. Crosstalk vs. Frequency
V
100
100
DD
1.0
= 3.6V
OUTPUT POWER (W)
FREQUENCY (Hz)
FREQUENCY (Hz)
1.5
LEFT TO RIGHT
1k
1k
V
2.0
DD
RIGHT TO LEFT
= 5V
2.5
10k
10k
3.0
100k
100k
3.5
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–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 32. Power Supply Rejection Ratio (PSRR) vs. Frequency
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
10
0
Figure 31. Supply Current vs. Output Power into 4 Ω
BOTH CHANNELS
R
GAIN = 6dB
L
V
DD
= 4Ω + 15µH
= 2.5V
1
100
V
DD
2
= 3.6V
OUTPUT POWER (W)
FREQUENCY (Hz)
1k
3
V
DD
4
= 5V
10k
5
100k
6