AN5273 参数 Datasheet PDF下载

ICs for Audio Common Use

s

Technical Information (continued)

2.Application Note (continued)

AN5273

6) Stand-by circuit

Stand-by function can be implemented in the AN5273 by external solution. It is realised by pulling the RF voltage

to low and output voltage would follow RF as shown in the diagram.

DC voltage

5V

RF 6

1/2V

CC

Stand-by

0V

ON

100

µF

5V

5V

Stand-by

Time

(Pin7 & Pin12)

V

O

(DC)

OFF

7