SSM2301RMZ-REEL7 Analog Devices Inc, SSM2301RMZ-REEL7 Datasheet - Page 11

• Manufacturer Part Number: SSM2301RMZ-REEL7
• Description: Mono 1.4W Class D Audio Amp
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of SSM2301RMZ-REEL7

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.52W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.52x1@8OhmW
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 3V
• Dual Supply Voltage (typ): Not RequiredV
• 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): 5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: SSM2301-MINI-EVALZ - BOARD EVAL MINI SSM2301SSM2301-EVALZ - BOARD EVAL FOR SSM2301
• Lead Free Status / Rohs Status: Compliant
• Other names: SSM2301RMZ-REEL7TR

EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)]
EXTERNAL GAIN SETTINGS = 20 log[2/(1 + R/150kΩ)]
EXTERNAL GAIN SETTINGS = 20 log[2/(1 + R/150kΩ)]
AUDIO IN+
AUDIO IN–
AUDIO IN
AUDIO IN
SHUTDOWN
SHUTDOWN
SHUTDOWN
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
1
1
NOTES
1
INPUT CAPACITORS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY V
V
R
R
R
R
R
R
DD
Figure 27. Single-Ended Input Configuration, User-Adjustable Gain
Figure 29. Single-Ended Input Configuration, User-Adjustable Gain
Figure 28. Differential Input Configuration, User-Adjustable Gain
IN+
IN–
GAIN
SD
IN+
IN–
GAIN
SD
IN+
IN–
GAIN
SD
SSM2301
SSM2301
SSM2301
CONTROL
CONTROL
CONTROL
GAIN
GAIN
GAIN
Rev. A | Page 11 of 16
DD
BIAS
BIAS
/2.
BIAS
10µF
10µF
10µF
MODULATOR
OSCILLATOR
MODULATOR
OSCILLATOR
MODULATOR
OSCILLATOR
0.1µF
0.1µF
0.1µF
VDD
GND
VDD
GND
VDD
GND
SUPPRESSION
SUPPRESSION
SUPPRESSION
DRIVER
DRIVER
DRIVER
POP/CLICK
POP/CLICK
POP/CLICK
FET
FET
FET
VBATT
2.4V TO 5.0V
VBATT
2.4V TO 5.0V
VBATT
2.4V TO 5.0V
OUT+
OUT–
OUT+
OUT–
OUT+
OUT–
SSM2301