ssm2311 Analog Devices, Inc., ssm2311 Datasheet - Page 13

• Manufacturer Part Number: ssm2311
• Description: Filterless High Efficiency Mono 3 W Class-d Audio Amplifier
• Manufacturer: Analog Devices, Inc.

TYPICAL APPLICATION CIRCUITS
Preliminary Technical Data
AUDIO IN+
AUDIO IN+
AUDIO IN–
SHUTDOWN
SHUTDOWN
22nF
22nF
1
22nF
22nF
1
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
1
1
1
1
IN+
IN–
SD
IN+
IN–
SD
SSM2311
SSM2311
Figure 44. Single-Ended Input Configuration
37.5kΩ
37.5kΩ
37.5kΩ
37.5kΩ
Figure 43. Differential Input Configuration
300kΩ
300kΩ
300kΩ
300kΩ
BIAS
BIAS
Rev. PrA | Page 13 of 20
10µF
10µF
DD
DD
/2.
/2.
MODULATOR
OSCILLATOR
MODULATOR
OSCILLATOR
0.1µF
0.1µF
VDD
GND
GND
VDD
SUPPRESSION
SUPPRESSION
DRIVER
DRIVER
POP/CLICK
POP/CLICK
FET
FET
VBATT
2.5V TO 5.0V
VBATT
2.5V TO 5.0V
OUT+
OUT–
OUT+
OUT–
SSM2311