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PAM8403 3w dual CHANNEL audio amplifier Module

Original price was: ₹40.00.Current price is: ₹30.00.

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Availability: 3 in stock

The PAM8403 5V Two-channel Stereo is a 3W+3W, class-D audio amplifier. Allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.

Features :

  1. Dual-channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load).
  2. Good sound quality.
  3. Double panel wiring solves crosstalk.
  4. Supermini design allows it to be easily placed in a variety of digital products.
  5. 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
  6. Filterless, Low Quiescent Current and Low EMI.
  7. Superior Low Noise.
  8. Short Circuit Protection.
  9. Thermal Shutdown
Operating Voltage (VDC) 2.5 ~ 5.5
Max Gain 24 dB.
Current Handling Capacity (A) 0.08
Efficiency 87 %.
Amplifier IC PAM 8403.
Load Can direct drive 4 or 8 ohm small speakers.
Dimensions in mm (LxWxH) 21 x 18 x 3
Weight (gm) 5
S/N Ratio (dB) 80
Power supply rejection ratio -58 dB.

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