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20pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module 5V Digital Audio Amplifier Board Module
Brand kepptory
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Delivery: Priority (Free) | Tue 28th Jul - Sat 1st Aug
Returns: 30 days
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Description & Details
Summary
- PAM8403 mini type:2.3 x 1.8cm/0.9 x 0.7in,can be easily put in small space of many digital products,high amplification efficiency
- Digital Power Amplifier Board
- Amplifier
- Stereo Amplifier
- Amplifier Hifi
20pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module 5V Digital Audio Amplifier Board Module Description
PAM8403 type:2.3 x 1.8cm/0.9 x 0.7in,can be easily put in small space of many digital products,high amplification efficiency
It can be powered by computer USB 5V, or phone charger 5V, or lithium battery.
High efficiency 90%, can provide 3W (left channel)+3W (right channel) when using 4ohm load and 5V power supply.
Type D power amplifier has very high amplification efficiency, sound quality will not be effected by temperature rise, no need of heat sink.
Build-in noise reduction circuit, no noise when power /off, supports short circuit, over current and over temperature protection.
Specifications:
Working Voltage: 2.5V-5.5V (should no over 5.5V, pay attention to polarity)
Suitable Speaker: 4-8ohm (4ohm is recommended); speaker power 2-8W
Colour:green
Material:PCB
Package Contents:
20*Digital Power Amplifier Board
Details
| OPC | PTGYB7C |
|---|---|
| Brand | kepptory |
| Codes | 6034161349344 (EAN) |
Product Data
| Height | 5cm |
|---|---|
| Width | 10cm |
| Length | 15cm |
| Weight | 0.085kg |
| Colour | Green |
| Material | PCB |
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