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CPC5002 Datasheet Dual High-Speed Open-Drain Digital Optical Isolator

Manufacturer: IXYS (now Littelfuse)

General Description

The CPC5002 is a dual high speed optical logic isolator with open-drain outputs providing 3750Vrms of galvanic isolation between the inputs and the outputs.

Activating the input LED causes the open-drain output to turn on, pulling the voltage of the external pullup resistor towards ground.

Utilizing CMOS technology enables the output stage’s high-gain circuitry to operate with a miserly power consumption of <5mW (typical) when operated with a 3.3V supply voltage and a low input LED drive current of 1.5mA.

Overview

INTEGRATED CIRCUITS DIVISION.

Key Features

  • Dual Optical Isolator.
  • Buffers Two Independent Signals.
  • Power-Down to Hi-Z Doesn't Load Outputs.
  • Low-Power CMOS Reduces Supply Current.
  • Output operates Over 2.7V < VDD < 5.5V.
  • LED Drive Current Only 1.5mA.
  • High Speed: 10Mbaud Typical.
  • 3750Vrms Galvanic Isolation.
  • Single 8-Pin DIP or Surface Mount Package.
  • Flammability Rating UL 94 V-0.