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PAM8403 5V 3W stereo audio amplifier - two-channel - red

Index: GRL-12806 EAN: 5903351241106

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A module with a versatile two channel amplifier, it is powered with a voltage of 5 V. It allows you to connect the speakers of from 4 Ω to 8 Ω and with 3 W of power, each.

€1.00

€0.81 tax excl.

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Manufacturer: OpenPlatform

Description

A module with a versatile two channel amplifier, it is powered with a voltage of 5 V. It allows you to connect the speakers of from 4 Ω to 8 Ω and with 3 W of power, each.

Specification

Power supply: from 2.5 V to 5.0 V / 1 A
Output power: 2x 3 W
Impedance of output speakers: 4 Ω to 8 Ω
Efficiency: 90 %
SNR: 90 dB
Dimensions: 24 x 15.5 mm

Details intechnical documentation.

Connection

Pins are the holes for self-soldering of the goldpin strap, 2.54 mm pitch. Connectors are not included, they must be purchased separately.

The pins of the amplifier PAM8403.

Useful links

Documentation of the chip PAM8403

Package width	8 cm
Package height	1 cm
Package depth	7 cm
Package weight	0.003 kg

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Product reviews

PAM8403 5V 3W stereo audio amplifier - two-channel - red

4.8/5

Average grade

7

Customers opinion

The following opinions are collected
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and come from the post-purchase process.

Helmut 26.02.2024 Confirmed purchase Translated review

Small simple audio amplifier.

Mariusz 25.01.2024 Confirmed purchase Translated review

The quality of execution is very good, the appearance is a bit smaller than expected, but still very good. The only issue is that when I put it on maximum, it consumes so much power that the charger resets, but it's not a problem because I don't use it on maximum anyway :)