High Performance Optocouplers

Fairchild's 3.3V/5V high-speed logic gate optocouplers support isolated communications between systems without conducting ground loops or hazardous voltages. Each high-speed optocoupler utilizes Fairchild’s patented coplanar packaging technology, Optoplanar® and optimized design. This achieves excellent noise immunity, characterized by high common mode transient immunity and power supply rejection specifications, and allows these devices to operate in noisy industrial environments (100% better than our closest competitors).

By combining the reliable isolation, high integration of 2 optocoupler channels in bi-directional configuration, the newly released FOD8012 allows system engineers to design a robust system, with low transmission error rate and low system failure rate. This solution provides a proven reliability over extended periods of time required for industrial systems, at a low cost of design and component.

Why Choose Our High Performance Optocouplers

  • Excellent noise immunity characterized by common mode transient immunity (CMTI)
  • Highest level of integration in miniature SO packaging