Dual channel stereo output 3 W + 3 W power Class D amplifier.

Features

• high amplification efficiency 85%
• can directly drive 4 ohm/8 ohm small speakers
• good sound quality & noise suppression
• unique without LC filter class D digital power board
• can use computer USB power supply directly
• low THD+N
• short circuit protection
• thermal shutdown

Specifications

• operating voltage: 2.5 to 5 VDC
• connections: solder connections
• sound processor: PAM8403
• dimensions: 23 x 16 x 2 mm

Manual

• User manual

Info Sheets

• PAM8403 Data Sheet