UPC 748347525977
Barcode for Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302
Scannable Barcode for UPC 748347525977
Sellers
| Marketplace | Price | Updated |
|---|---|---|
| $5.99 | 11/07/2021 15:18:43 GMT - Details |
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Attributes
| Attribute | Value |
|---|---|
| Binding | Personal Computers |
| Brand | Adafruit |
| EAN | 3700386521300 |
| Manufacturer | Adafruit |
| Model | 2130 |
| MPN | 2130 |
| UPC | 748347525977 |
Description
- This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC.
- Since the amp is a class D, its very efficient - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps!
- The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground.
- Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Speaker is not included, use any 4 ohm or greater impedance speaker.
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