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PAM8403 MINI 5V DIGITAL AMPLIFIER BOARD
₹63.00
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:
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- 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
Electrical Characteristics:
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- 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
Applications:
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- 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:
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- 1 x PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer
Additional information
Weight | 10 g |
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Dimensions | 30 × 20 × 15 mm |
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