Audio-Endverstärker für niedrige Betriebsspannung

The LM386 is a power amplifier designed for use in low volt- age 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 auto- matically biased to one half the supply voltage. The quies- cent power drain is only 24 milliwatts when operating from 6 volt supply, making the LM386 ideal for battery operation.

• Quelle
• Dokumentationen
  • https://en.wikipedia.org/wiki/LM386
  • https://en.wikipedia.org/wiki/List_of_LM-series_integrated_circuits
• Datenblatt
  • lm386_ti_datasheet.pdf 314kB
  • lm386_ns_datasheet.pdf 258kB