The Mini Digital Power Amplifiers 3W Dual Track provides Class AB power amplifier performance with Class D amplifier efficiency. The use of low noise, no filter structure can save the traditional D class amplifier output low pass filter. It requires very few external components, thus saving PCB space and system cost, which is ideal for portable applications.
- A d-type amplifier without a filter, low quiescent current, and low EMI.
- When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
- Low THD, Low Noise.
- Short circuit protection; thermal protection.
|Operating Voltage||2.5-5.5 V(USB power supply).|
|Input Impedance||2 Kohm|
|Output Impedance||4 ohm.|
|Frequency Response||50 Hz – 20 KHz|
- 1 x Mini Digital Amplifier Module USB Charger 3W Dual Track with cable