5W*2 Two-channel Stereo Power Amplifier Module DIY Preamplifier Board Class D Digital Электроника - купить

Купить 5W*2 Two-channel Stereo Power Amplifier Module DIY Preamplifier Board Class D Digital | Электроника

5W*2 Class D Digital Power Amplifier Board Two-channel Stereo Power Amplifier Module DIY Preamplifier Board

Features:

Supply voltage: DC 5V (Overpressure will burn IC)

Input method: single-ended

Output power: 5W 2 Ohm 5V \ 3W 4Ohm 5V \ 1.8W 8 Ohm 5V

Size: 55.12mm*32.26mm

Product weight: 25g

Efficiency: >90%

Total harmonic distortion plus noise: <10%

Features: low quiescent current, noise suppression

Protection: power input reverse protection, short circuit, over temperature, over EMI

Process materials:

High-grade pure black gold plate, imported KEMET acoustic capacitor, large-capacity filter capacitor per channel. Specially made pure black copper terminal, gold-plated audio input terminal.

Additional features:

External power amplifier type selection function (MODE: high level D, low level AB, factory default high level)

Can be externally turned off (SD: chip off when low level, factory default high level)

Can be externally muted (MUTE: low level mute, factory default high level)

package:

1 x 5W*2 Class D digital power amplifier board

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