Audio amplifier module 2x3W 4-8Om, PAM8403 power supply 5V (g.b. USB)
Code ABA01- Weight 3.00g
E-shop price: 1,90 €
| Amount: | 3+ | 6+ | 10+ |
| Price: | 1,63 | 0,76 | 0,66 |
| 1,32 | 1,16 |
| Item location: | ||
|---|---|---|
| Central warehouse in Kaunas | Item available (2) | |
| Shop in Vilnius | Item available (3) | |
| Shop in Kaunas | Item available (3) | |
Description
🔊 PAM8403 5V Digital Audio Amplifier Module
🎯 Product Description: The PAM8403 module is a highly efficient stereo (2-channel) digital audio amplifier powered by low voltage (5V). It's an ideal solution for compact, portable projects requiring high-quality audio amplification.
🔧 Technical Specifications: - ✅ Supply Voltage: 2.5V – 5.5V DC - ✅ Output Power: 2 × 3W (at Vcc = 5V, RL = 4Ω) - ✅ Audio Channels: 2 (stereo) - ✅ Signal-to-Noise Ratio (SNR): ≥ 90 dB - ✅ Total Harmonic Distortion (THD): < 10% - ✅ Efficiency: up to 90% - ✅ Output Type: Filterless - ✅ Dimensions: 21 mm × 18 mm - ✅ Control: Integrated potentiometers (on some models) - ✅ Built-in protection against short circuit and overload
⚙️ Applications: - Mini audio speakers - Portable sound systems - DIY electronics projects - Digital signals from microcontrollers
📦 Package Includes: - 1 × PAM8403 Amplifier Module
📝 Notes: - Requires a suitable power source (USB 5V or battery). - Speaker impedance should be between 4Ω – 8Ω.