TDA7294S 查看數據表（PDF） - STMicroelectronics

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TDA7294S

100V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY

STMicroelectronics 

TDA7294S

Figure 7. Turn ON/OFF Suggested Sequence

+Vs

(V)

+40

-40

-Vs

VIN

(mV)

VST-BY

PIN #9

5V

(V)

VMUTE

5V

PIN #10

(V)

IQ

(mA)

VOUT

(V)

OFF

ST-BY

MUTE

PLAY

MUTE

ST-BY

Figure 8. Single Signal ST-BY/MUTE Control Circuit

OFF

D98AU817

8/16

MUTE/

ST-BY

MUTE STBY

20K

10K

30K

1N4148

10µF

10µF

D93AU014

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