, ,

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

Availability:

Out of stock


The PAM8403 is a 3W+3W, class-D audio amplifier. It offers low THD+N, 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.

60.00

Out of stock

Description

The PAM8403 is a 3W+3W, class-D audio amplifier. It offers low THD+N, 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

  • Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)
  • Good sound quality
  • Can use computer USB for power supply directly. Double panel wiring solves crosstalk
  • 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
  • Filterless, Low Quiescent Current and Low EMI
  • Low THD+N
  • Superior Low Noise
  • Efficiency up to 90%
  • Short Circuit Protection
  • Thermal Shutdown

Technical Specifications

  • Model V71
  • Operating Voltages: 2.5V  to 5.5V
  • Features: Mini amplifier board with compact size, high output power and HD audio.
  • Amplifier IC: PAM8403
  • Load : Can direct drive 4 or 8 ohm small speakers
  • Dimensions: 0.83 in x 0.71 in x 0.12 in (2.1 cm x 1.8 cm x 0.3 cm)
  • Weight: 0.18 oz (5 g)

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 Includes

  • 1x Mini amplifier board
Weight 0.1 kg
Dimensions 5 × 5 × 2 cm

Based on 0 reviews

0.0 overall
0
0
0
0
0

Only logged in customers who have purchased this product may leave a review.

There are no reviews yet.

AllEscort