Catalog
20W Mono Class D with Widely Power Range
Key Features
• Operates from 4.5V to 15V
• 20W into 4Ω BTL Load from 12V Supply
• Single-Ended Analog Input
• No Pop Noise for Start-up and Shut-down Sequences
• Internal Oscillator (No External Components Required)
• High Efficient Class-D Operation Eliminates Need for Heat Sinks
• Thermal and Short-Circuit Protection with Auto Recovery
• Over Voltage Protection and Under Voltage Lock-out
• Space-Saving Surface-Mount SO-16EP Package
• Pb-Free Package
Description
AI
The PAM8320 is an efficient 20W mono Class-D audio poweramplifier, designed to drive speakers as low as 4Ω in a bridge-tiedloadconfiguration. Due to the low power dissipation and highefficiency of up to 95%, the device can be used without any externalheat sink whilst playing music.The PAM8320 features short circuit protection, thermal shutdown,over voltage protection and under voltage lock-out.The PAM8320 is available in a SO-16EP package.