FOD8012

高CMR ，双向逻辑门光耦合器 High CMR, Bi-Directional, Logic Gate Optocoupler

Description

The is a full duplex, bi-directional, high-speed logic gate Optocoupler, which supports isolated communications allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes ’s proprietary co-planar packaging technology, Optoplanar, and opti-IC design to achieve minimum 20kV/µs Common Mode Noise Rejection CMR rating.

Features

■ Full Duplex, Bi-Directional

■ 20kV/µs Minimum Common Mode Rejection

■ High Speed:

   – 15Mbit/sec Data Rate NRZ

   – 15ns max. Pulse Width Distortion

   – 30ns max. Propagation Delay Skew

■ 3.3V and 5V CMOS Compatibility

■ Extended industrial temperate range, -40 to +110˚C temperature range

■ Safety and regulatory approvals

   – UL1577, 3750 VACRMS for 1 min.

   – DIN EN/IEC60747-5-2 approval pending

   – 60ns max. Propagation Delay

  

Applications

■ Industrial fieldbus communications

   – DeviceNet, CAN, RS485, RS232

■ Microprocessor System Interface

   – SPI, I2C

■ Programmable Logic Control

■ Isolated Data Acquisition System

■ Voltage Level Translator