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ISO6441F Datasheet Quad-Channel Digital Isolators

Manufacturer: Texas Instruments

Overview: ISO6441 SLLSG01A – SEPTEMBER 2024 – REVISED JUNE 2025 ISO644x General-Purpose, Basic and Reinforced, Quad-Channel Digital Isolators.

Download the ISO6441F datasheet PDF. This datasheet also includes the ISO6441 variant, as both parts are published together in a single manufacturer document.

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General Description

The ISO644x devices are general purpose digital isolators designed for applications requiring up to 5000VRMS isolation rating per UL 1577.

The devices are also certified by VDE, TUV, CSA, and CQC.

The ISO644x devices provide high EMC performance while isolating CMOS or LVCMOS digital I/Os.

Key Features

  • Up to 150Mbps data rate.
  • Robust SiO2 isolation barrier:.
  • High lifetime at up to 1061VRMS and 1500VDC working voltage.
  • Wide temperature range:.
  • 40°C to 125°C ambient operating.
  • Up to 5000VRMS isolation rating.
  • Up to 10.4kV surge capability.
  • Up to ±200kV/μs minimum CMTI.
  • Supply range: 2.25V to 5.5V.
  • Overvoltage Tolerant Inputs.
  • Default output high ( ISO644x ) and low ( ISO644xF ) options.
  • Lo.

More Datasheets from Texas Instruments

Part Number Description
ISO6441 Quad-Channel Digital Isolators
ISO6720 General Purpose Basic Dual-Channel Digital Isolators
ISO6721 General Purpose Basic Dual-Channel Digital Isolators
ISO6721R General Purpose Basic Dual-Channel Digital Isolators
ISO6740 General-Purpose Reinforced Quad-Channel Digital Isolators
ISO6741 General-Purpose Reinforced Quad-Channel Digital Isolators
ISO6742 General-Purpose Reinforced Quad-Channel Digital Isolators
ISO6760 General-Purpose Six-Channel Reinforced Digital Isolators
ISO6760-Q1 General-Purpose Six-Channel Automotive Reinforced Digital Isolators
ISO6760F General-Purpose Six-Channel Reinforced Digital Isolators