SI8441BB-D-IS

Whether it's high-speed communication interfaces, industrial automation, power supplies, or motor control applications, the SI8441BB-D-IS by Silicon Labs is an optically isolated gate driver that offers a reliable and robust solution for driving power switches. With a high-speed integrated driver and a pair of integrated MOSFETs, this gate driver ensures precise and reliable operation with a maximum propagation delay of 45 ns and a maximum pulse width distortion of 3 ns. Its wide voltage range of 2.5 V to 5.5 V and input signal bandwidth of 10 MHz make it compatible with various control signal levels, while its high common-mode transient immunity of 25 kV/µs provides protection against noise and voltage spikes. Housed in a compact SOIC-8 package, the SI8441BB-D-IS is suitable for harsh industrial environments with its operational temperature range of -40°C to 125°C. In summary, the SI8441BB-D-IS stands out for its high-speed performance, wide voltage range, and robust design, making it a versatile solution for a range of applications

主な特長

• High-speed, high-isolation digital isolator for industrial automation
• Optically isolated analog input/output module for harsh environments
• 4-channel digital isolator with integrated driver for reliable data transmission
• Ruggedized opto-coupler for high-reliability industrial control systems
• Fast and secure optical isolation for industrial communication networks
• Digital isolation solution for industrial control panels with high noise immunity

応用

• Ensures reliable communication interfaces
• Effective in noisy environments
• Essential for industrial automation