FAN7024 Fairchild Semiconductor, FAN7024 Datasheet - Page 5

• Manufacturer Part Number: FAN7024
• Description: 675mW CMOS Mono Power Amplifier
• Manufacturer: Fairchild Semiconductor

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Typical Application Circuit
External Components Descriptions
Components
3. R
4. C
5. C
1. R
2. C
0.39uF
C
F
S
B
I
I
I
V
DD
10uF
C
20KΩ
R
S
NC
I
C
The inverting input resistor which sets the closed-loop gain in conjunction with Rf. This
resistor also forms a high pass filter with C
The input coupling capacitor blocks the DC voltage at the amplifier’s input terminals. Also
creates a high pass with R
External Components, for an explanation of how to determine the value of C
The feedback resistor which sets closed-loop gain in conjunction with R
The supply bypass capacitor which provides power supply filtering. Refer to the
Application Information section for proper placement and selection of the supply
bypass capacitor.
The bypass pin capacitor which provides half-supply filtering. Refer to the Proper
Selection of External Components section for information concerning proper placement
and selecting C
B
20KΩ
1uF
6
4
3
2
1
VDD
SD
BP
IN+
IN-
B
’s value.
100KΩ
Shutdown
BIAS
&
I
at fc=1/(2πR
20KΩ
Functional Descriptions
20KΩ
R
7
F
VDD/2
100KΩ
GND
I
C
I
I
). Refer to the section, Proper Selection of
at fc=1/(2πR
20KΩ
I
C
I
)
VO1
VO2
5
8
I
8Ω/16Ω/32Ω
.
R
I
L
.
FAN7024
5