HCPL-4502中文資料安捷倫科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

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.

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