Rainbow Electronics MAX9717 - Manual (Page 15)

MAX9716/MAX9717
Low-Cost, Mono, 1.4W BTL Audio Power
Amplifiers
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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