HCNW4503-300隔离器的光隔离器-晶体管光电输出规格书PDF中文资料

描述 Description

These diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output-transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.

特性 Features

• 15 kV/µs Minimum Common Mode Transient Immunity at VCM = 1500 V (4503/0453)

• High Speed: 1 Mb/s

• TTL Compatible

• Available in 8-Pin DIP, SO-8, Widebody Packages

• Open Collector Output

• Guaranteed Performance from Temperature: 0°C to 70°C

• Safety Approval

UL Recognized – 3750 V rms for 1 minute (5000 V rms for 1 minute for HCNW and Option 020 devices) per UL1577

CSA Approved

IEC/EN/DIN EN 60747-5-2

Approved

–VIORM = 630 V peak for HCPL-4503#060

–VIORM = 1414 V peak for HCNW devices

• Dual Channel Version Available (253X/4534/053X/0534)

• MIL-PRF-38534 Hermetic Version Available (55XX/65XX/4N55)

Applications

• High Voltage Insulation

• Video Signal Isolation

• Power Transistor Isolation in Motor Drives

• Line Receivers

• Feedback Element in Switched Mode Power Supplies

• High Speed Logic Ground Isolation – TTL/TTL, TTL/ CMOS, TTL/LSTTL

• Replaces Pulse Transformers

• Replaces Slow Phototransistor Isolators

• Analog Signal Ground Isolation