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| M4670 Datasheet, PDF (3/9 Pages) Unisonic Technologies – FITERLESS HIGH EFFICIENCY 3W SWITCHING AUDIO AMPLIFIER | |||
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M4670
 BLOCK DIAGRAM
SHUTDOWN
Preliminary
Bias
Circuit
VDD
Internal
OSC
CMOS IC
Click
Pop/Suppression
-IN
VOUT1
Amplifier
ÎΣ Modulation
FET Drivers
+IN
VOUT2
GND
GND
Fig. 1 Interior Configuration Circuit
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R502-442.b
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