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AudioAMP Board

AudioAMP Board

Rating

AudioAMP Board is an accessory board that includes a LM386 low-voltage audio power amplifier with internal gain. The gain is internally set to 20 in order to keep external part count low, but the gain can be increased from 20 to 200 with the addition of an external resistor and capacitor between pins 1 and 8. The AudioAMP Board has screw terminals that aid in easy connectivity and secure connections. The AudioAMP Board is designed to operate using a 3.3V to 5V systems.

With such features, this board is an ideal choice for low AM-FM radio amplifiers, portable tape player amplifiers, intercoms, TV sound systems, ultrasonic drivers, power converters, and many more.

  • Based on the LM386 Audio Power Amplifier
  • Screw terminal connections
  • Wide supply voltage range: 4V-12V or 5V-18V
  • Ideal for battery operation
  • Easy integration into your prototype or final device
  • Low quiescent current drain: 4mA
  • Voltage gains from 20 to 200
  • Ground referenced input
  • Self-centering output quiescent voltage
  • Small footprint, compact design
  • Cost effective solution
  • Low distortion
  • Easy integration into your prototype or final device
  • RoHS compliant
SKU MIKROE-234
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 7 in stock
Lead Time (if not in stock) 8 working days
Our Price: $19.21
Quantity

IC/Module: LM386 Audio Amplifier

LM386 is a power amplifier intended for low-voltage consumer applications. In order to keep external part count low, the gain is initially set to 20. However, with the addition of an external resistor and capacitor between pins 1 and 8, the gain can be increased from 20 to 200. The inputs are ground referenced while the output automatically gives a bias to one-half the supply voltage.

  • AudioAMP Board (1)
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