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ISO7742FQDBQRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ISO7742FQDBQRQ1 product

ISO7742FQDBQRQ1

Digital Isolators

digital isolatorautomotive100 Mbps2/2 channelsDBQ-16low default output

ISO7742FQDBQRQ1 is an automotive-qualified 16-pin digital isolator with two forward and two reverse channels, low default outputs, and operation up to 100 Mbps.

Best for

  • Isolated automotive digital control and feedback
  • Isolated CAN or other single-ended CMOS signal paths

Avoid if

  • A differential interface standard is required directly from the isolator
  • The design cannot provide separate isolated-side power

Check before use

  • DBQ-16 footprint and 4.90 mm × 3.90 mm package dimensions
  • Isolation voltage and PCB creepage/clearance
  • Default-low behavior and enable timing

Key specifications

Channels
2 forward, 2 reverse
Data rate
100 Mbps maximum
Supply range
2.25 V to 5.5 V
Package
16-pin SSOP, DBQ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Automotive electronicsMotor controlIsolated power and controlIndustrial signal isolation

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

Download ECAD models for ISO7742FQDBQRQ1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a four-channel automotive-grade digital isolator with two forward channels and two reverse channels. The F suffix specifies low default outputs when input power or signal is lost.