PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier

(6 customer reviews)
Availability:

In stock


SKU: 33457
  1. Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)..
  2. Double panel wiring solves crosstalk.
  3. Super mini design allows it to be easily placed in a variety of digital products.
  4. 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
  5. Filterless, Low Quiescent Current and Low EMI and Low Noise.
  6. Short Circuit Protection and Thermal Shutdown

 39.00

(inc GST)

₹ 33.05 (+18% GST extra)

In stock

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Category: Audio Module/ Amplifier

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. Super mini 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

Application :
  • Bluetooth Stereo Audio hands-free/headsets
  • In robots that speak or generate sounds to indicate activities
  • Portable Speakers
  • LCD Monitors / TV Projectors
  • Arduino or Raspberry Pi Game Machines
  • Speaker Phones

Package Includes :

1 x PAM8403 5V Two-channel Stereo Mini Class-D Audio Amplifier.

 

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.

Shipment Weight

0.01 kg

Shipment Dimensions

3 × 2 × 1 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 6 reviews

4.7 overall
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  1. Milan mondal

    Nice

    Milan mondal

  2. Sumit (verified owner)

    Works perfect

    Sumit

  3. Bhushan (verified owner)

    works perfect

    Bhushan

  4. Rohit

    this product so good

    Rohit

  5. Uday

    Nice work

    Uday

  6. Rupesh sinha

    Good work

    Rupesh sinha

PAM 8403 datasheet

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