
Low-Cost, Mono, 1.4W BTL Audio
Power Amplifiers
Functional Diagrams/Typical Operating Circuits (continued)
1µF
BIAS
CBIAS
1µF
VCC
VCC
CLICKLESS/POPLESS
SHUTDOWN
CONTROL
SHDN
ON
OFF
OUT-
IN+
CIN
RIN
0.33µF
20kΩ
AUDIO
IN-
INPUT
20kΩ
1kΩ
20kΩ
RF
COUT
100µF
OUT+
BTL/SE
100kΩ
GND
100kΩ
VCC
MAX9717B
MAX9717C
MAX9717D
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