The AMP-1 amplifier uses the TDA2822M as its amplification chip. This chip, developed by STMicroelectronics (ST), is a dual-channel monolithic power amplifier integrated circuit. It is commonly used as an audio amplifier in portable cassette players (Walkman), radios, and multimedia active speakers.

The TDA2822M features a simple circuit design, good sound quality, and a wide operating voltage range. It supports both stereo and bridge-tied load (BTL) amplifier configurations.

Parameters

Kit Name: TDA2822M Amplifier

Kit Model: AMP-1

Operating Voltage: DC 4.5-9V

PCB Size: 51 x 36 mm

Speaker Size: 50 mm

Speaker Power: 0.5 W