DA9116.005
22 November, 2005
APPLICATION INFORMATION
Application Note 3
Single supply voltage circuit below is based on signal AC coupling and biasing output opamp in the middle point
of supply voltages. Note that only right channel circuit is presented. The left channel circuit would be exactly the
same. The component values have been chosen to limit lower corner frequency to about 20 Hz.
AVCC
DVCC
+ 5V supply
2uF
MAS9116
(Right Channel)
RFO
1MΩ
1MΩ
IN
2uF
+
-
2uF
OUT (inverted)
RIN
RMO
100nF
AC
1MΩ
10kΩ
RGND
LGND
DGND
AGND
13 (18)