Amplifier audio stereo 2x3W 5V PAM8403
Bestseller
- Product Code:
- 47399189
24 GEL
Properties
Other features
- Brand
- OEM
Description
Description
A module with a universal two channel amplifier, powered by voltage of 5 V. It allows you to connect the speakers from 4 Ohms to 8 Ohms and 3 watts each. The module has soldered connectors and a potentiometer to adjust the volume.
Specification
- Power supply: from 2.5 V to 5.5 V
- Output power: 2x 3 W
- Impedance speaker output: 4 Ω to 8 Ω
- Efficiency: 90 %
- Operating temperature: -40 °C to 85 °C
- Frequency range: 20 Hz to 20 kHz
- Dimensions: 30 x 30 mm
Details intechnical documentation.
ConnectionThe module has the following outputs:
The outputs of the amplifier PAM8403.
Pin Description GND The ground of the system. VCC Supply voltage from 2.5 V to 5.5 V MUTE Volume pin activated by low state. SHDN Shutdown activated by the low state. INL The input of the left channel. GND The ground of the system. INR The input of the right channel. R+, R- The output of the right channel (screw connector). L+, L- The output of the left channel (screwconnector). Useful links- Documentation of the chip PAM8403
