LM386 Power Amplifier – DIY Kits – KT0001

$3.30

This is an easy-to-use circuit board that can amplify audio signals to drive a speaker. It is based on the LM386 integrated circuit, which is a low-voltage audio power amplifier.

Applications:
• Portable radios
• MP3 players
• Intercom systems
• Doorbells
• Telephone amplifiers

Availability: 10 in stock

SKU: KT0001 Category:
  • Low voltage operation: The LM386 can operate on a wide range of supply voltages, from 4V to 12V. This makes
    it is ideal for battery-powered applications.
  • High efficiency: The LM386 is very efficient, converting a large percentage of the input power to output power.
    This means that it can produce a lot of sound power without draining the battery quickly
  • Adjustable gain: In this given PCB design the gain of the LM386 can be adjusted from 20 to 200. This allows you
    to control the volume of the output signal.
  • Low distortion: The LM386 produces very low distortion, resulting in clear and accurate sound reproduction

 

 

Power supply : DC 4V – 12 V / 500mA
Gain : Adjustable between 20 – 200
Total harmonic distortion : 0.2% (1 W, 8Ω)
Frequency Response : 20Hz – 20kHz
Audio output power : Maximum 1W (8Ω)
Dimensions : 35.0 x 31.0mm

Download datasheet

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