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SSM2302 Datasheet(Fiches technique) 10 Page - Analog Devices

Numéro de pièce SSM2302
Description  Filterless High Efficiency Class-D Stereo Audio Amplifier
Télécharger  20 Pages
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SSM2302
Rev. 0 | Page 10 of 20
GAIN
CONTROL
FET
DRIVER
MODULATOR
VDD
VDD
GND
GND
VDD
INTERNAL
OSCILLATOR
POP/CLICK
SUPPRESSION
OUTR+
OUTR–
OUTL+
OUTL–
GAIN
CONTROL
BIAS
FET
DRIVER
MODULATOR
INR+
INR–
GAIN
SD
GAIN
SHUTDOWN
INL+
INL–
0.01µF1
1 INPUT CAPS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY VDD/2.
0.01µF1
0.01µF1
R
R
0.01µF1
LEFT IN+
LEFT IN–
RIGHT IN–
RIGHT IN+
SSM2302
R
R
EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)]
0.1µF
VBATT
2.5V TO 5.0V
10µF
Figure 22. Stereo Differential Input Configuration, User-Adjustable Gain
GAIN
CONTROL
FET
DRIVER
MODULATOR
VDD
VDD
GND
GND
INTERNAL
OSCILLATOR
OUTR+
OUTR–
OUTL+
OUTL–
GAIN
CONTROL
BIAS
FET
DRIVER
MODULATOR
INR+
1 INPUT CAPS ARE OPTIONAL IF INPUT DC COMMON-MODE
VOLTAGE IS APPROXIMATELY VDD/2.
EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)]
INR–
GAIN
SD
SHUTDOWN
INL+
INL–
0.01µF1
0.01µF1
0.01µF1
0.01µF1
LEFT IN
RIGHT IN
POP/CLICK
SUPPRESSION
R
R
R
R
SSM2302
VDD
GAIN
0.1µF
VBATT
2.5V TO 5.0V
10µF
Figure 23. Stereo Single-Ended Input Configuration, User-Adjustable Gain




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Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
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SSM23042 W Filterless Class-D Stereo Audio Amplifier 1 2 3 4 5 MoreAnalog Devices
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TPA2000D22-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER 1 2 3 4 5 MoreTexas Instruments
TPA2001D21-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER 1 2 3 4 5 MoreTexas Instruments
LM4670Filterless High Efficiency 3W Switching Audio Amplifier 1 2 3 4 5 MoreNational Semiconductor (TI)

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