Description

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.

Features:

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.

Package Includes:
1 x Mini Digital Amplifier module USB Charger 3W Dual Track with cable