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Mini Digital Amplifier module USB Charger 3W Dual Track with cable

178.00 + GST

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The Mini Digital Power Amplifiers 3W Dual Track provides Class AB power amplifier performance with Class D amplifier efficiency. The use of low noise, no filter structure can save the traditional D class amplifier output low pass filter. It requires very few external components, thus saving PCB space and system cost, which is ideal for portable applications.


  • A d-type amplifier without a filter, low quiescent current, and low EMI.
  • When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
  • Low THD, low noise.
  • Short circuit protection; thermal protection.


Operating Voltage 2.5-5.5 V(USB power supply).
Cable Length(mm) 200
Output Power(Watt) 3W+3W.
Input Impedance 2 Kohm.
Output Impedance 4 ohm.
Efficiency 90%.
Frequency Response 50 Hz 20 KHz.
Dimensions in mm (LxWxH) 23 x 23 x 10
Weight (gm) 5

* product image for illustration purposes only. actual product may vary.


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