SSM2380CBZ-REEL Analog Devices Inc, SSM2380CBZ-REEL Datasheet - Page 3

• 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

FUNCTIONAL BLOCK DIAGRAM
RIGHT IN+
RIGHT IN–
LEFT IN+
LEFT IN–
GAIN1
GAIN0
MODE
SCK
SDA
GAIN = 6dB, 12dB, 18dB, OR 24dB
22nF
22nF
22nF
22nF
INR+
INR–
INL+
INL–
SSM2380
I
2
C
ALCTH
CONTROL
(+ALC)
GAIN
Rev. A | Page 3 of 32
10µF
BIAS
MODULATOR
MODULATOR
MODULATOR
Figure 1.
Σ-∆
Σ-∆
Σ-∆
OSCILLATOR
INTERNAL
0.1µF
GND
VDD
CONTROL
DRIVER
DRIVER
FET
FET
EMI
GND
VDD
VDD 2.5V TO 5.5V
OUTR+
OUTR–
OUTL+
OUTL–
EDGE
SD
EMISSION CONTROL
SHUTDOWN
SSM2380