PUI Audio AMP2X1 2-Channel Audio Amplifier Board

PUI Audio AMP2X1 Audio Amplifier Board is designed for audio setups requiring substantial volume and clarity without sacrificing efficiency. The AMP2X1 amp delivers 1.4W per channel into 8Ω loads and 2.6W per channel into 4Ω loads, both at 1% THD+N while using a 5VDC power supply. For optimal signal fidelity, the board features Analog Device's MAX9710 Class D stereo amplifier integrated circuit. The AMP2X1 board offers built-in protections and a bridge-tied-load (BTL) configuration for improvements over a single-ended, ground-referenced load. The power supply rejection ratio (PSRR) is a high 100dB for noise-free performance, while the signal-to-noise ratio (SNR) of 95dB ensures clear audio with minimal background noise. PUI Audio AMP2X1 Audio Amplifier Board comes in a compact 27.9mm x 38mm package with header pins for easy design prototype development. This versatile board is designed to provide audio engineers with reliable, high-quality amplification and the right balance of power, efficiency, and sound quality.

Features

  • Includes Analog Device MAX9710 Class D stereo amplifier integrated circuit for maximum signal fidelity
  • PSRR is high 100dB for noise-free performance
  • SNR of 95dB ensures clear audio with minimal background noise
  • Header pins for easy design prototype development
  • BTL configuration
  • Low quiescent current extends battery life for portable applications
  • Thermal overload and short-circuit protection
  • Provides tailored solutions for audio engineers
  • Compact size for versatile installation

Specifications

  • Power output
    • 2.6W at 4Ω (<1% THD+N)
    • 1.4W at 8Ω (<1% THD+N, 5V supply)
  • 4.5V to 5.5V power supply voltage range
  • 27.9mm x 38mm dimensions (W x L)
  • -40°C to +85°C operating temperature range

Dimensions

Infographic - PUI Audio AMP2X1 2-Channel Audio Amplifier Board

Typical Performance Characteristics

Performance Graph - PUI Audio AMP2X1 2-Channel Audio Amplifier Board
Publicado: 2025-02-05 | Actualizado: 2025-02-24