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ISO7221ADR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ISO7221ADR product

ISO7221ADR

Digital Isolators

Digital IsolatorGalvanic IsolationIndustrial

The ISO7221ADR is a robust, dual-channel digital isolator designed for industrial communication and data acquisition, offering 4 kV isolation and 1 Mbps signaling.

Best for

  • Industrial communication
  • Galvanic isolation
  • Data acquisition

Avoid if

  • High-speed applications exceeding 1 Mbps
  • Space-constrained designs requiring smaller than SOIC-8 packages

Check before use

  • Supply voltage levels
  • Channel orientation requirements

Key specifications

Signaling Rate
1 Mbps
Isolation Voltage
4000 VPK
Channels
2
Supply Voltage
2.8 V to 5.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0000

Application

IndustrialConnectivityPower

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ISO7221ADR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-channel digital isolator from Texas Instruments that uses a silicon-dioxide isolation barrier to provide galvanic isolation between input and output circuits.