HCNW4503

Single Channel, High Speed Optocouplers

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This diode-transistor optocoupler uses 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.

This single channel optocoupler is available in a Widebody package.

It is similar to the HCPL-4502, HCPL-0452, and HCNW4502 optocouplers but have increased common mode transient immunity of 15 kV/ms minimum at VCM = 1500 V guaranteed.

Features

  • 15 kV/ms Minimum Common Mode Transient Immunity at Vcm = 1500 V (HCPL-4503/ HCPL-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 degrees C to 70 degrees 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 Option 060
-VIORM = 1414 V peak for HCNW devices
  • Dual Channel Version Available (HCPL-253X/ HCPL-4534/ HCPL-053X/ HCPL-0534)
  • Options available are:
020 = UL 5000 V rms/1 Minute Option*
060 = IEC/EN/DIN EN 60747-5-2 Viorm = 630 V peak Option**
300 = Gull Wing Surface Mount Option
500 = Tape and Reel Packaging Option
XXXE = Lead Free Option

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 Low Phototransistor Isolators
  • Analog Signal Ground Isolation

Lifecycle Status

Active

Substance Compliance

  • RoHS
    Pb & Pb-free options available
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Samples Available Yes
Product Type Intelligent Power Module
Max Qty of Samples 20
RoHS6 Compliant Pb & Pb-free options available
Package 400mil DIP
IF Min. (mA) 16.0
CTR Min. (%) 15.0
Prop Delay (tPLH) Max. (µs) 1.0
Prop Delay (tPHL) Max. (µs) 1.0
CMR (min.) (V/µs) 15000.0
Vcm (V) 1500.0
UL Insulation Rating Viso (VRMS) 5000
IEC Maximum Working Insulation Voltage Viorm (VPEAK) 1414.0

Application Brief1 i
Application Note5 i
Brochures2 i
FAQs1 i
Obsolescence Notice1 i
Options Data Sheet6 i
Product Change Notice (PCN)13 i
Regulatory Certificate1 i
Selection Guide2 i
White Papers3 i