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Ca1235 Adjustable Step Down Power Module Original price was: ₨ 180.Current price is: ₨ 150.
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3/4″ 12V DC Solenoid Valve Original price was: ₨ 1000.Current price is: ₨ 950.

PAM8403 Stereo Audio Amplifier Module

Original price was: ₨ 180.Current price is: ₨ 150.

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Description

The PAM8403 is a 2-channel, 3W, class-D audio amplifier module that features low harmonic distortion and high efficiency. It offers low THD+N, allowing it to achieve high-quality sound reproduction. Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your MP3 and MP4 player projects.

PAM8403 Module Pinout Configuration
Pin No.

Pin Name

Description

1

+OUT_L

Left Channel Positive Output

2

-OUT_L

Left Channel Negative Output

3

INL

Left Channel Input

4

INR

Right Channel Input

5

-OUT_R

Right Channel Negative Output

6

+OUT_R

Right Channel Positive Output

7

5V

Positive Supply

8

GND

Ground Pin

Specifications
2 channels 3 W PAM8403 audio amplifier
Output Power: 3 W + 3 W (at 4 ohm)
Working Voltage: 2.5 to 5.5 V
Board Size: 24 x 15 mm
High amplification efficiency 85%
Unique without LC filter class D digital power board
Can use computer USB power supply directly

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