SLAU899 August   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 EVM Setup and Operation
    2. 2.2 Pin Configuration of the ISOM8110 Single-Channel Opto-Emulator with Analog Transistor Output
  7. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout and 3D Diagram
    3. 3.3 Bill of Materials
  8. 4Additional Information
    1.     Trademarks

1.3 Specification

The ISOM8110 device is capable of being pin-compatible and drop-in replaceable with many opto-coupler devices with transistor outputs. Opto-emulators offer significant reliability and performance advantages compared to traditional opto-couplers, including tighter current transfer ratio (CTR), low input current, and wider temperature ranges.

The ISOM8110 Opto-Emulator replicates the characteristics of traditional opto-couplers without the drawbacks of aging and thermal drift by using a input-diode emulator and output stage separated by a silicon oxide (SiO2) insulation barrier. When used with isolated power supplies, these devices block high voltages, isolate grounds, and prevent noise currents from interfering with or damaging sensitive circuitry.