D386
DESCRIPTION
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 automatically biases to one-half the supply voltage. The quiescent power drain is only 24
Outline Drawing milliwatts when operating from a 6 volt supply, making the LM386 ideal for battery operation.
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FEATURE
Battery operation Minimu m ex tern al p arts
Data Shee
Wide supply voltage range: 4V- 12V Low quiescent current drain: 4m A Voltage gains from 20 to 200 Available in 8 pin DIP package
APPLICATION AM-FM rad io amp lifiers Portable tape player amplifiers Inters TV sound systems Line drivers Ultrasonic drivers Small servo drivers Power converters
PIN CONFIGURATION
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SHAOXING SILICORE TECHNOLOGY CO.,LTD . Silicore. . cn
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CHMC
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