SSM2302Z-EVAL Analog Devices Inc, SSM2302Z-EVAL Datasheet - Page 10

• Manufacturer Part Number: SSM2302Z-EVAL
• Description: BOARD EVAL FOR SSM2302
• Manufacturer: Analog Devices Inc

Specifications of SSM2302Z-EVAL

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 1.4W x 2 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: SSM2302
• Silicon Manufacturer: Analog Devices
• Application Sub Type: Audio Power Amplifier - Class D
• Kit Application Type: Amplifier
• Silicon Core Number: SSM2302
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

SSM2302
SHUTDOWN
SHUTDOWN
EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)]
EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)]
RIGHT IN+
RIGHT IN–
LEFT IN+
LEFT IN–
RIGHT IN
LEFT IN
V
V
DD
DD
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
1
1
1
1
1
1
1
1
1
1
GAIN
Figure 23. Stereo Single-Ended Input Configuration, User-Adjustable Gain
GAIN
INPUT CAPS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY V
INPUT CAPS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY V
Figure 22. Stereo Differential Input Configuration, User-Adjustable Gain
R
R
R
R
R
R
R
R
INR+
INR–
SD
GAIN
INL+
INL–
INR+
INR–
SD
GAIN
INL+
INL–
SSM2302
SSM2302
CONTROL
CONTROL
CONTROL
CONTROL
GAIN
GAIN
GAIN
GAIN
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DD
DD
BIAS
/2.
BIAS
/2.
10µF
10µF
MODULATOR
OSCILLATOR
MODULATOR
MODULATOR
OSCILLATOR
MODULATOR
INTERNAL
INTERNAL
0.1µF
0.1µF
GND
GND
VDD
VDD
GND
VDD
GND
VDD
SUPPRESSION
SUPPRESSION
DRIVER
DRIVER
DRIVER
DRIVER
POP/CLICK
POP/CLICK
FET
FET
FET
FET
VBATT
2.5V TO 5.0V
VBATT
2.5V TO 5.0V
OUTR+
OUTR–
OUTL+
OUTL–
OUTR+
OUTR–
OUTL+
OUTL–