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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Audio amplifier module, PAM8403, 3.6-5V, 2x3W
Compact digital audio amplifier for portable projects and DIY speakers, 3.6-5V power supply, offers 2x3W stereo sound with over 90% efficiency and low noise, works with 4-8 ohm speakers, AUX input on pins for quick integration into electronic assemblies.
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This digital amplifier module that uses the integrated PAM8403 is designed for use in portable audio applications, having a power of up to 3W per channel. This amplifier board is small and light, which makes it ideal for use in portable devices. The PAM8403 amplifier board can be powered from a power source between 3.6 and 5VDC.
This amplifier board is built around the PAM8403 integrated circuit, which provides an output power of up to 3W per channel (it has 2 channels), with an output impedance of 4 ohms.
The PAM8403 amplifier board has a stereo input, which allows connection to a wide range of audio devices, such as mobile phones, MP3 players or computers. The AUX connection to this board is made through dedicated pins (it does not have an audio jack).
Specifications:
Supply voltage: 3.6 - 5VDC
Integrated circuit: PAM8403
Output power: up to 3W per channel (2 channels)
Output impedance: 4 or 8 ohms
Frequency response: 20Hz - 20kHz
Signal-to-noise ratio (SNR): over 90dB
Total Harmonic Distortion (THD): less than 0.1%
Audio input: stereo, 3-wire
Efficiency: >90%
Dimensions mm: 15.5 x 24mm
- Type
- Amplifier
- tension
- AD
- Power
- 0 - 20W
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
Reviews (1) - Review moderation
In spatele modulului, exista un spatiu pentru un condensator numit C7. Montati iun condensator intre 470 si 1000 micro la 10V. SW&GND= Mute
