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Silicore
Low Voltage Audio Power Amplifier
D386
DESCRIPTION
Outline Drawing
The D386 is a power amplifier designed for
use in low voltage consumer applications. The gain
is internally set to 20 to keep external part count
low, but the addition of an external resistor and
capacitor between pins 1 and 8 will increase the
gain to any value from 20 to 200.
The inputs are ground referenced while the
output automa tically biases to one-half the supply
voltage. The quiescent power drain is only 24
milliwatts when operating from a 6 volt supply , ma king the LM386 ideal for battery
operation.
FEATURE
Battery operation
M i n i mu m e x t e r n a l p a r t s
Wide supply voltage range: 4V–12V
Low quiescent current drain: 4mA
Voltage gains from 20 to 200
Available in 8 pin DIP package
A P P L I C A T I O N
PIN CONFIGURATION
A M - F M r a d i o a mp l i f i e r s
Portable tape player amplifiers
Intercoms
TV sound sy stems
Line drivers
Ultrasonic drivers
Small servo drivers
Power converters
SHAOXING SILICORE TECHNOLOGY CO.,LTD
www. Silicore. com. cn
CHMC
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