Mini Digital Power Amplifiers 3W Dual Track Red PAM8403

The Mini Digital Power Amplifiers 3W Dual Track Red PAM8403 combines the performance of a Class AB power amplifier with the efficiency of a Class D amplifier. Its innovative design features a low noise, filterless structure that eliminates the need for traditional D class amplifier output low pass filters. This not only saves PCB space and system cost but also makes it ideal for portable applications.

With minimal external components required, the PAM8403 delivers 3W of power with efficiencies exceeding 90%, even at 5V power supply conditions and a 4 ohm load. Additionally, it offers system shutdown and mute control functionalities. Its special line architecture enhances anti-noise capability and reduces RF interference.

Features of the PAM8403:
– No filter Class D amplifier design
– Low quiescent current and low EMI
– Up to 3W output power at 4 ohm load and 5V power supply conditions
– Efficiencies of up to 90%
– Low Total Harmonic Distortion (THD) and low noise
– Short circuit current protection and thermal protection
– Requires very few external components, saving cost and space

Package Includes:

1 x Mini Digital PAM8403 Power Amplifiers 3W Dual Track Red.