5Pcs 2.5-5V Input PAM8403 2X3W Mini Audio Class D Amplifier Board Ic New

Features:

Advanced Micro Devices, volume: 1.85 * 2.11cm.

Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise.

Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.

Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring.

Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.

All using the machine for the entire board soldering, hand soldering iron welding quality comparable.

Rated working voltage 2.5-5V, limit operating voltage 5.5V.

Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.

Wed, 08 Nov 2023 16:47:29 GMT 638350876495285112 CD141B8780F7142594ADD557621981AF

5Pcs 2.5-5V Input Amplifier Board PAM8403 2X3W Mini Audio Class D New Ic pz