Audio Amplifier Wireling - TinyCircuits
Audio Amplifier Wireling - TinyCircuits

Audio Amplifier Wireling

AST1031

Regular price $ 3.95 Save $ -3.95

This Wirelingr uses the NCP2820 to amplify audio. With more than 90% efficiency, this low-power amplifier will save the lifetime of your battery. The 16x9 speaker is also included with this board and can be connected to the speaker port.

NCP2820 Specs

  • Optimized PWM output stage: filterless capability
  • Ultra-fast start-up time 1ms
  • External gain configuration capability
  • "Pop and click" noise protection circuitry
  • Internally generated 250 kHz Switching frequency

    TinyDuino Power Requirements

    • Voltage: 3.0V - 5.5V 
    • Current: 2.5 mA (Typical Quiescent Current Mode). 

    Pins Used

    • A5/SCL - I²C Serial Clock line
    • A4/SDA - I²C Serial Data line 

    Dimensions

    • 9mm x 16mm (.35 inches x .63 inches)
    • Max Height (from the lower bottom of Wireling to upper top Wireling Connector): 3.70mm (0.15 inches)
    • Weight: 1 gram (.04 ounces)
    • You can also use this shield without the TinyDuino – modifying the connecting cable by removing the opposite connector and stripping/tinning the wires, you can solder the connector cable to any other microcontroller board of your choice!   

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