2 Channels Digital Amplifier Board 3W Output Power 2.5V - 5V Voltage Regulator
Brand Name:OEM
Certification:CE, FCC, RoHS
Model Number:OKY3462-5
Minimum Order Quantity:10 Piece/Pieces
Delivery Time:1-3 workdays after payment
Payment Terms:PayPal, T/T Bank Transfer, L/C,D/A,D/P,Western Union,MoneyGram
Contact Now
Add to Cart
Active Member
Location:
Shenzhen Guangdong China
Address:
Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China
Supplier`s last login times:
within 38 hours
Product Details
Company Profile
Product Details
1pcs PAM8403 module Super mini digital amplifier board 2 *3W 2.5 to 5V
Features:
- Can use 5V battery or any USB port to power.
- D class amplifier is highly respected today because its 90% high
efficiency. A class, B class amplifier efficiency is only about
30%.
- Temperature does not affect the sound quality so no need to add
heat sink therefore less space is taken.
- Module has a short-circuit current protection and
over-temperature protection.
- Noise canceling circuit was built in, power on / off without pop
noise.
- Can provide 3W (left channel) + 3 W (right channel) output power
in the 4Ω load and 5V power supply conditions.
Specifications:
| Model | PAM8403 |
| Super Mini Size | 1.85 x 2.15cm |
| Input voltage | 2.5-5V (can not be more than 5.5V, otherwise it will burn the IC on board) |
| Output power | 2 channels x 3W |
| Speaker Choice | It can work with 4 ohm and 8 ohm speakers, recommend 4 ohms |
| Net weight | 7g |
Connection Diagram
Circuit Diagram
Dimension Photo
2 Channels Digital Amplifier Board 3W Output Power 2.5V - 5V Voltage Regulator
Inquiry Cart
0