Typical Application

Components

Functional Description

1.

R

IN

This is the inverting input resistance that, along with R

resistance R

=1/(2

πR

2.

C

IN

This is the input coupling capacitor. It blocks DC voltage at the amplifier’s inverting input. C

R

πR

SELECTING EXTERNAL COMPONENTS section for an explanation of determining C

3.

R

F

This is the feedback resistance that, along with R

4.

C

S

The supply bypass capacitor. Refer to the POWER SUPPLY BYPASSING section for information

about properly placing, and selecting the value of, this capacitor.

5.

C

BYPASS

This capacitor filters the half-supply voltage present on the BYPASS pin. Refer to the Application

section, SELECTING EXTERNAL COMPONENTS, for information about properly placing, and

selecting the value of, this capacitor.

6.

C

OUT

This is the output coupling capacitor. It blocks the nominal V

and prevents it from reaching the load. C

frequency is f

πR

for an explanation of determining C

20075672

FIGURE 2. Typical Stereo Audio Amplifier Application Circuit

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