FOD8001中文资料仙童半导体数据手册PDF规格书

Description

The FOD8001 is a 3.3V/5V 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 Fairchild’s proprietarycoplanar packaging technology, Optoplanar®, and optimized IC design toachieve high noise immunity, characterized by high common mode rejection and power supply rejection specifications.

Features

■ High Noise Immunity characterized by Common Mode Rejection (CMR) and Power Supply Rejection (PSR) specifications

– 20kV/µs Minimum Static CMR @ Vcm = 1000V

– 25kV/µs Typical Dynamic CMR @ Vcm = 1500V, 20MBaud Rate

– PSR in excess of 10 of the supply voltages across full operating bandwidth

■ High Speed:

– 25Mbit/sec Date Rate (NRZ)

– 40ns max. Propagation Delay

– 6ns max. Pulse Width Distortion

– 20ns max. Propagation Delay Skew

■ 3.3V and 5V CMOS Compatibility

■ Extended industrial temperate range, -40°C to 105°C temperature range

■ Safety and regulatory pending approvals:

– UL1577, 3750 VACRMS for 1 min.

– IEC60747-5-2 (pending)

Applications

■ Industrial fieldbus communications

– Profibus, DeviceNet, CAN, RS485

■ Programmable Logic Control

■ Isolated Data Acquisition System