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LM386

National Semiconductor
Part Number LM386
Manufacturer National Semiconductor
Description Low Voltage Audio Power Amplifier
Published Mar 22, 2005
Detailed Description LM386 Low Voltage Audio Power Amplifier January 2000 LM386 Low Voltage Audio Power Amplifier General Description The L...
Datasheet PDF File LM386 PDF File

LM386
LM386


Overview
LM386 Low Voltage Audio Power Amplifier January 2000 LM386 Low Voltage Audio Power Amplifier General Description The LM386 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 up to 200.
The inputs are ground referenced while the output is automatically biased to one half the supply voltage.
The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the LM386 ideal for battery operation.
Features n n n n n n n n n Battery operation Minimum external parts Wide...



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