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Attention! The product has been discontinued. Check other products in category. |
Description
Dual channel audio amplifier based on the system LM4853, supply voltage from 2.4 V to 5.5 V. It allows you to connect speakers from 4 Ω to 8 Ω, power up to 1.5 V. The module has a normal potentiometer.
Inputs
The module includes inputs divided into three sections: input, output and power,
| Pin | Description |
|---|---|
| VCC IN | Supply voltage from 2.4 V to 5.5 V. |
| VCC OUT |
Supply voltage from 2.4 V to 5.5 V. Simply connect one VCC. |
| GND | The ground of the system. |
| LEFT/RIGHT IN | :eft and right input. |
| LEFT/RIGHT OUT | Left and right output. |
| MONO | The choice of mono / stereo mode. |
Specification
- Amplifier class: AB
- Supply voltage: 2.4 V to 5.5 V
- Two modes
- Mono: power: 1.5 W 4 Ohms
- Stereo: 300 MW, 8 Ohms
- Built-in potentiometer with a switch to change the volume of both channels
- The possibility of changing the gain resistors
- Jumper for wide application-mono / stereo mode
- Dimensions: 32 x 26 mm (without potentiometer)
Useful links |
