Arduino Digital Kind of Miniature Amplifier Module PAM8403 Plate Small Speaker Module 2x3w Enthusiasts EDT-433384
Rs. 2.37
| Product Features: |
- This mini amplifier board is a stereo class D audio power amplifier
- Can be provided in class D amplifier efficiency performance of the class AB amplifier. Structure of class D
- Able to provide 3 w power efficiency at more than 85%.
- New type of structure without filter can eliminate the traditional class D amplifier output low-pass filter
- NOTE:Positive and negative power supply can not be reversed, the power supply voltage can not exceed 5.5V, these two violations could result in IC damage
- NOTE:with high gain buffer, not any component parameter changes on a board, does not conform to the parameters will lead to damage of the IC.
- NOTE:please use audio input line belt shielding line, power input
| Product Specifications: |
| Language: | English |
| Net weight: | 1 g / 0.03 oz |
| Size: | 21 x 18 x 1 mm / 0.82 x 0.70 x 0.03 inch |
| Color: | As shown in the picture |
| Power supply direct current (DC) : | Power supply: direct current (DC) : |
| Output power: | 3 w+3 w (5 V 4 O) |
| Signal-to-noise ratio: | 90 db efficiency: > 85 |
| Package Contents: |
- 1 x Module