LTK5208 2×7.9W Stereo Class D/AB Audio Power Amplifier IC – ESSOP-10 Package

LTK5208 2×7.9W Stereo Class D/AB Audio Power Amplifier IC

The LTK5208 is a dual-channel stereo audio power amplifier IC designed for portable audio and multimedia applications. It supports both Class D and Class AB operating modes, offering high efficiency, low noise, and excellent audio performance.

With support for input voltages from 2.8V to 7V, the IC is suitable for Bluetooth speakers, portable amplifiers, smart home devices, navigation systems, USB speakers, and multimedia audio products. Its filterless Class D architecture reduces external component requirements while maintaining high output efficiency above 90%.

Features of LTK5208 Audio Power Amplifier IC

• Dual-channel stereo audio amplifier
• Supports Class D and Class AB modes
• Up to 2×7.9W output power
• High efficiency operation
• Low EMI interference
• Ultra-low distortion and noise
• One-wire pulse control support
• Filterless Class D architecture
• Thermal protection
• Short-circuit protection
• Excellent pop-noise suppression
• Compact ESSOP-10 package

Specifications

• Model: LTK5208
• Amplifier Type: Class D / Class AB
• Channels: Dual Channel Stereo
• Output Power: 2×7.9W @ 7V
• Operating Voltage: 2.8V – 7V
• Efficiency: Above 90% in Class D Mode
• THD+N: 10%
• Package Type: ESSOP-10
• Control Interface: EN & MODE Pins / One-Wire Pulse Control
• Protection Features: Thermal & Short-Circuit Protection
• Low Shutdown Current: <1µA
• EMI Performance: Low EMI Design
• Application Type: Audio Amplifier IC

Applications

• Bluetooth speakers
• Smart speakers
• Portable audio systems
• USB speaker systems
• Multimedia devices
• Navigation systems
• DIY audio amplifiers
• Home audio products
• Portable gaming devices

Package Contains

1 × LTK5208 Audio Amplifier IC