PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board

@ expert peshawar

PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction.

 120.00

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The PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction.

The new filter less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus to save the system cost. With the same numbers of external components, the efficiency of the PAM8403 Volume Control is much better than that of class-AB cousins. It can extend the battery life, ideal for portable applications.

Mini PAM8403 Volume Control is an Amplifier Board that can be powered using simple 5V input and could drive two 3W + 3W stereo speakers. It is an excellent choice for, who wants a Class-D stereo audio amplifier in a small board space.

This 2 Channel 5v Audio Amplifier Circuit Board allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.

This PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board of PAM series is different from basic PAM8403 Amplifier board as it gives us more control over the output generated by IC itself. By control we mean to say that this Mini 2 Channel 5v Audio Amplifier Circuit Board comes with a knob which help in controlling the output generated

PAM8403 Volume Control Mini is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf 1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using original anti-meter body, potentiometer with switch can cut off the power supply directly counterclockwise.

Note: –

Left and right channel “negative” connections should not be connected together, otherwise it may damage the module. Speakers (load) should be connected before power is applied to the module.

Please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.

PAM8403 Volume Control Features: –

  • Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)
  • Good sound quality
  • Super mini design allows it to be easily placed in a variety of digital products.
  • 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply
  • Filter less, Low Quiescent Current and Low EMI
  • Low THD+N
  • Superior Low Noise
  • Efficiency up to 90%
  • Short Circuit Protection
  • Thermal Shutdown
  • Can use the computer USB port, USB power bank or a mobile phone charger to supply the 5V support power
  • Battery power can also be used
  • High efficiency: 90%
  • Provides 3W (left channel) + 3W (right channel) output power into a 4Ω speaker load and 5V power supply
  • CMOS class D amplifier design for high efficiency and low cost
  • Noise canceling circuit built into the amplifier board
  • Power on / off without popping noise
  • Integrated power switch and volume control (turn knob fully counter-clockwise to turn off)
  • Module has short-circuit current protection, under-voltage lockout and over-temperature protection (shuts down at an internal temperature of 140C +/- 15C)

PAM8403 Volume Control Specifications: –

  • Operating Voltage: Wide power supply ranges from 2.5V to 5.5V DC
  • Comes with a knob which can control the loudness of the sound.
  • Dual-channel stereo with high output power (3W+3W Output at 10% THD with a 4 Load @5v DC)
  • Max Gain 24 dB.
  • Filter less architecture
  • Low Quiescent Current and Low EMI
  • Operating Temperature: -40 to +85°C
  • Short Circuit Protection
  • Thermal Shutdown
  • Superior Low Noise
  • Efficiency up to 90%
  • Dimensions (L x W x H) in cm 2.1 x 1.8 x .3
  • Weight: 2gm.
Applications: –
  • 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: –

1 x PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board

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Vendor Information

  • Store Name: expert.peshawar
  • Vendor: expert peshawar
  • Address: Market
    Peshawar
    Khyber Pakhtunkhwa
    25000
  • 5.00 5.00 rating from 2 reviews
PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board
PAM8403 Volume Control Mini 2 Channel 5v Audio Amplifier Circuit Board

 120.00

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