Audio Amplifier - PAM8403 pack 2
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Category: Other Accessories
SKU: 2058
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DSM Online
(13 customer reviews)
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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) Filterless, Low Quiescent Current and Low EMI and Low Noise.
5) Short Circuit Protection and Thermal Shutdown.
Description:
The PAM8403 5V Two-channel Stereo is a 3W+3W, class-D audio amplifier. 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 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 output 3 w + 3 w power Class D
Works with 2.5V-5V power supply
High amplification efficiency 85%
can directly drive 4 Ω/8 Ω small speakers
Good sound quality & noise suppression
Unique without LC filter class D digital power board
Can use computer USB power supply directly
Small Size, 1.85 x 2.11 cm can easily fit in a variety of products
Unique without LC filter class D digital power board
For Best Performance:
Input audio should be via shielded wire for best performance.
Use a proper filtered power supply with good filter capacitors.
Take care not to short speaker wires else IC will get damaged.
Make sure the power supply never exceeds 5.5V else IC will get damaged. Use regulated power supply.
Package Include:
1 X Audio Amplifier - PAM8403
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