Cs8676e Ic Pinout

The CS8676E is a high-efficiency Class-D audio power amplifier manufactured by Chipstar Microelectronics Chipstar-IcScribd. It is designed for high-power audio systems, offering up to 2x33W stereo (BTL) or 68W mono (PBTL) output at a efficiency rate of up to 92% EeworldChipstar-Ic.

Technical Specifications & Pinout

The IC is housed in an ESOP16 package with an exposed thermal pad for heat dissipation Scribd.

• Voltage Range: 5V to 22V ScribdChipstar-Ic.
• Key Pins: Includes bootstrap pins (BSPR/L, BSNR/L), audio inputs (INP/NR/L), and a mode control pin (CTRL) that supports Standby, Spread Spectrum ON (for EMI reduction), and Spread Spectrum OFF modes Scribd.
• Protections: Integrated over-current, short-circuit (with auto-recovery), and over-temperature (170°C) protection Scribd.

Market Trends & Insights (2026 Outlook)

The market for Class D amplifiers like the CS8676E is set for a "structural divergence" in 2026 Deloitte.

• Consumer Electronics: A surge in TV and soundbar replacements driven by the 2026 World Cup is expected to boost demand for efficient audio ICs Nielseniq.
• Smart Home Growth: Rising demand for multifunctional appliances with integrated audio feedback is a key driver Nielseniq.
• Sustainability: With AI data center growth straining global power grids, the >90% energy efficiency of Class D amplifiers is becoming a non-negotiable industry standard DeloitteNielseniq.
• Supply Risks: A potential 50% price spike in consumer memory and AI-driven competition for silicon wafers may impact Bill of Materials (BOM) costs and lead times for standard ICs Deloitte.

Supplier Analysis

I have identified several verified suppliers in the electronics manufacturing hub of Shenzhen, China.

• Shenzhen Leixinrui Electronics Co., Ltd.: A verified distributor with 5 years of experience on Alibaba and CE certification. They specialize in specialized ICs and offer high-quality audio amplifier chips AlibabaAlibaba.
• Shenzhen Kaisheng Century Electronics Co., Ltd.: Another key supplier offering a wide range of Class D amplifier ICs and RF modules .

Detailed supplier lists and technical files are attached below for your review.