100PCS PAM8403 Super Mini Digital Amplifier Board 2x3W Class D Digital Amp S3R6

Description

100PCS PAM8403 Super Mini Digital Amplifier Board 2x3W Class D Digital Amp S3R6
Excellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker can hear any noise, two-channel stereo, 5V power supply can output 3W 3W power, can directly drive 4?, 8? small speakers, the output power large, full of energy, good sound quality.
The unique non-LC filter Class-D digital power board can be directly used computer USB power supply.
Double panel wiring, wiring properly resolve the ground potential caused by balance and inter-channel crosstalk, ultra-miniature design, can easily be placed in a variety of digital products within a small space, high amplification efficiency.
All using the whole plate welding machine, welding quality comparable non-manual soldering iron!
Ultrafine size: 1.85 * 2.11cm
e: The left and right channel output of the "negative" and can be connected together, otherwise it will burn IC, and should be preceded powered speakers connected (load).
Rated working voltage 2.5 ~ 5V, limit operating voltage 5.5V.
Condition: New
Type: Voltage Regulator
Supply Voltage: 1
Package: SMD
Dissipation Power: 1
Model Number: PAM8403
Application: Computer
Color: green
material: plastic
Package Contents:
100PCS * PAM8403 Super mini digital amplifier board