PAM8019KGR – 3W Mono Class-D Audio Amplifier with Integrated Charge Pump

Description

Technical Specifications:

• Amplifier Type: Class-D Mono
• Output Power: 3W @ 4Ω, 5V
• Operating Voltage: 2.8V – 5.5V
• Efficiency: Up to 90% for low power dissipation
• Signal-to-Noise Ratio (SNR): 98dB for high-fidelity sound
• Protection Features: Overcurrent, short-circuit, and thermal shutdown
• Package Type: QFN-16 (4mm × 4mm)
• Applications: Portable speakers, smartphones, tablets, multimedia devices, and battery-powered audio applications.

Product Features:

• Mono Class-D Amplifier: Delivers high-quality sound with low distortion.
• 3W Output Power: Provides up to 3W output at 4Ω with 5V supply.
• Integrated Charge Pump: Enables capacitance-free output, reducing PCB size and external components.
• Wide Operating Voltage Range: Supports 2.8V to 5.5V, making it ideal for battery-operated devices.
• Low EMI & High Efficiency: Reduces power dissipation and extends battery life.
• Pop and Click Noise Reduction: Ensures clean and noise-free audio transitions.
• Overcurrent & Thermal Protection: Enhances safety and reliability.
• Compact Package: Available in a space-saving QFN-16 (4mm × 4mm) package.