Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302

USD $4.95

Sometimes the LM386 audio amplifier just isn't strong enough. That's where this module takes over, in a compact footprint.

Available on backorder

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DESCRIPTION

It's fine to have your project generate noise, but to be heard, you need more than just a larger speaker - you need muscle! This is where this PAM8302 breakout board from Adafruit comes into play. Throw 2 to 5VDC at it, and it will amplify your mono signal into 4~8 ohm speakers with 2.5 watts of authority.

In short, it's a small, tidy module for making your small mono signal BIG.

Specifications:

  • PAM8302IC mono signal high-efficiency audio amplifier IC
  • 2 to 5VDC supply voltage
  • Output Power: 2.5W at 4Ω, 10% Total harmonic distortion (THD), 1.5W at 8Ω, 10% THD, with 5.5V Supply
  • 50dB PSRR at 1KHz
  • Filterless design, with ferrite bead + capacitors on output.
  • Volume trimpot adjustment
  • Built-in thermal & over-current protection
  • 4mA quiescent (just sitting there, doing nothing) current draw; 1uA in shutdown mode
  • Included optional 0.1" pins and speaker wire screw-terminals
  • 15x24x2mm (0.6 x 0.9 x 0.08")
  • 1.4g

Note: 4~8 ohm impedance speaker NOT included

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Additional information

Weight 0.004 kg
Dimensions 6.5 × 4 × 1 cm

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

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