Functional diagrams/typical operating circuits – Rainbow Electronics MAX9717 User Manual
Page 15
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MAX9716/MAX9717
Low-Cost, Mono, 1.4W BTL Audio Power
Amplifiers
______________________________________________________________________________________
15
CLICKLESS/POPLESS
SHUTDOWN
CONTROL
BIAS
IN+
IN-
OUT+
OUT-
SHDN
GND
MAX9716
R
F
40k
Ω
V
CC
R
IN
20k
Ω
C
IN
0.33
µF
AUDIO
INPUT
C
BIAS
1
µF
20k
Ω
20k
Ω
V
CC
VALUES SHOWN FOR 12dB GAIN.
1
µF
OFF
ON
Functional Diagrams/Typical Operating Circuits
CLICKLESS/POPLESS
SHUTDOWN
CONTROL
BIAS
IN-
OUT+
OUT-
SHDN
GND
MAX9717A
R
F
40k
Ω
V
CC
R
IN
20k
Ω
C
IN
0.33
µF
AUDIO
INPUT
C
BIAS
1
µF
20k
Ω
20k
Ω
V
CC
VALUES SHOWN FOR BTL 12dB GAIN,
HEADPHONE 6dB GAIN.
1
µF
BTL/SE
C
OUT
100
µF
100k
Ω
V
CC
1k
Ω
OFF
ON
100k
Ω
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