- 24% PAM8403 5V 3W 2-Channel Stereo Module

PAM8403 5V 3W 2-Channel Stereo Module

(1 customer review)

Original price was: ₹29.00.Current price is: ₹22.00.

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Original price was: ₹29.00.Current price is: ₹22.00.

PAM8403 is a Class D 2-channel audio amplifier. PAM8403 Stereo Module provides high efficiency and low harmonic distortion. PAM8403 module can drive the speakers directly and requires no low pass output filter as it features new filter less architecture. PAM8403 module consists of 8 pins +OUT-L, -OUT-L, INL, INR, -OUT-R, +OUT-R, 5V and GND.  GND is connected to the ground of the circuit and 5V is connected to the positive terminal of the power supply. +OUT-L and -OUT-L pins are for left channel positive output and left channel negative output respectively. Similarly, +OUT-R and -OUT-R are used for right channel positive output and right channel negative output respectively. INL and INR are two inputs pins. INL is for left channel input and INR is used for right channel output.

In this module double panel wiring is done for resolving crosstalk issue. Size of this module is very compact hence can be fitted on different projects very easily. This module also provides short circuit protection and thermal shutdown. PAM8403 2-channel stereo module is widely used in notebook computers, LCD monitors, portable speakers and DVD players, game machines, etc.

Specification: PAM8403 5V 3W 2-Channel Stereo Module

Amplifier IC

PAM8403

Operating Voltage

2.5V-5V

Amplification Efficiency

85%

Dimension(LxW)

21×18 mm

Load

4 ohm or 8 ohm small speakers

Maximum Gain

24W

S/N Ratio

80dB

Power Supply Rejection Ratio

-58dB

Maximum Current

80 mA

Power

3W+3W

Input current

800 ma

Country of Origin

China

1 review for PAM8403 5V 3W 2-Channel Stereo Module

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  1. Jaysingh

    Best module for small size audio system

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    PAM8403 5V 3W 2-Channel Stereo Module
    PAM8403 5V 3W 2-Channel Stereo Module

    Original price was: ₹29.00.Current price is: ₹22.00.

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