CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module
Price:
negotiable
MOQ:
10pcs
Delivery Time:
5-8 work days
Brand:
creatall
Product Description
CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403
Product Overview
CA-8403S DC 5V 2 Channel Mini Digital Audio Amplifier Board delivering 2*3W power output with high-fidelity sound quality.
Technical Specifications
Power Supply: DC 5V
Output Power: 2 × 3W
Channels: 2 Channel Stereo
Dimensions: 29.5 × 20.2 × 15mm (excluding potentiometer)
Speaker Compatibility: 4Ω, 8Ω small speakers
Key Features
- Compact digital amplifier chip with high-definition sound quality
- Optimized circuit configuration with 470μF power supply filtering
- Excellent noise suppression - virtually silent when no audio input
- Class-D digital power board with unique non-LC filter design
- Compatible with computer USB power supply
- Double-sided PCB wiring for balanced ground potential and reduced crosstalk
- Ultra-miniature design for integration into small digital products
- 15-year lifespan expectancy
- Integrated switch potentiometer for power control
Important Notes
- Left and right channel negative outputs cannot be connected together - this will damage the IC
- Always connect speakers (load) before applying power
- Rated operating voltage: 2.5V - 5V
- Maximum operating voltage: 5.5V
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Creatall Electronics Co., Ltd.
Location
Address:Floor 2nd.Bldg B. Xin Mao Industrial Zone,Xia Wei Industrial Area, Long Hua District, Shen Zhen City,Guang Dong Province. China
Contact Person
Alva Cheng