Shunt Mode Audio Click-and-Pop Eliminator

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3

-90

-70

-80

-50

-60

-40

-30

-10

-20

0

020

10

40

30

60

50

80

70

100

90

Ω)

TESTED WITH THE MAX4338

OUT OF SHUTDOWN

INTO SHUTDOWN

0

600

400

200

800

1000

1200

020

15

5

10

253035404550

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

1.5

2.5

3.5

4.5

5.5

0

0.2

0.6

0.4

0.8

1.0

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

1.5

3.5

2.5

4.5

5.5

-100

-80

-40

-60

-20

0

1.5

3.5

2.5

4.5

5.5

TESTED WITH THE MAX4338

OUT OF SHUTDOWN

INTO SHUTDOWN

2ms/div

SWITCH TURN-OFF/ON TIME

MUTE

2V/div

MAX9892 toc06

IN_

2V/div

CROSSTALK vs. FREQUENCY

FREQUENCY (kHz)

10

1

0.1

-100

-80

-60

-40

-20

0

-120

0.01

100

Typical Operating Characteristics