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HomeProductsIsolatorsDigital IsolatorsISO7742FQDBQQ1
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ISO7742FQDBQQ1 - Texas Instruments

Manufacturer Part Number
ISO7742FQDBQQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7742FQDBQQ1
ECAD Model
Parts Description
DGTL ISO 3000VRMS 4CH 16SSOP
Detailed Description
Package
16-SSOP (0.154", 3.90mm Width)
Data sheet
ISO774x(F)-Q1 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7742FQDBQQ1 Tech Specifications
Texas Instruments - ISO7742FQDBQQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7742FQDBQQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.25V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SSOP  
Series Automotive, AEC-Q100  
Rise / Fall Time (Typ) 2.4ns, 2.4ns  
Pulse Width Distortion (Max) 4.9ns  
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns  
Package / Case 16-SSOP (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 2/2  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 85kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7742  

Parts Introduction

Manufacturer Part Number

ISO7742FQDBQQ1

Manufacturer

Texas Instruments

Introduction

High-performance digital isolator with capacitive coupling technology

Designed for automotive and industrial applications

Product Features and Performance

4 channels of digital isolation

Operating temperature range: -40°C to 125°C

High common-mode transient immunity: 85kV/s

Fast propagation delay: 16ns (max)

Low pulse width distortion: 4.9ns (max)

High data rate: up to 100Mbps

Wide supply voltage range: 2.25V to 5.5V

Product Advantages

Robust capacitive coupling technology for reliable isolation

Automotive-qualified (AEC-Q100)

RoHS3 compliant

Small 16-SSOP package

Key Technical Parameters

Number of Channels: 4

Isolation Voltage: 5000Vrms

Rise/Fall Time: 2.4ns (typ)

Supply Voltage: 2.25V to 5.5V

Quality and Safety Features

AEC-Q100 qualification for automotive applications

RoHS3 compliance for environmental safety

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive electronics

Industrial control systems

Renewable energy systems

Factory automation equipment

Product Lifecycle

Current product, no discontinuation planned

Replacement or upgrade options available if required

Key Reasons to Choose This Product

High reliability and performance for critical applications

Automotive-qualified for harsh environments

Small footprint and low power consumption

Robust isolation and fast data transmission

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7742FQDBQQ1

Product Attribute ISO7742FQDBQQ1 ISO7742DW ISO7742DBQ ISO7742QDBQQ1
Part Number ISO7742FQDBQQ1 ISO7742DW ISO7742DBQ ISO7742QDBQQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Isolated Power No No No No
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Series Automotive, AEC-Q100 - - Automotive, AEC-Q100
Inputs - Side 1/Side 2 2/2 2/2 2/2 2/2
Number of Channels 4 4 4 4
Rise / Fall Time (Typ) 2.4ns, 2.4ns 2.4ns, 2.4ns 3.9ns, 3.9ns 2.4ns, 2.4ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number ISO7742 ISO7742 ISO7742 ISO7742
Package Tube Tube Tube Tube
Type General Purpose General Purpose General Purpose General Purpose
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Voltage - Supply 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V
Operating Temperature -40°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C
Voltage - Isolation 5000Vrms 5000Vrms 3000Vrms 5000Vrms
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns 16ns, 16ns 16ns, 16ns 16ns, 16ns
Supplier Device Package 16-SSOP 16-SOIC 16-SSOP 16-SSOP
Pulse Width Distortion (Max) 4.9ns 4.9ns 4.9ns 4.9ns
Common Mode Transient Immunity (Min) 85kV/µs 85kV/µs 85kV/µs 85kV/µs
Package / Case 16-SSOP (0.154", 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width)

ISO7742FQDBQQ1 Datasheet PDF

Download ISO7742FQDBQQ1 pdf datasheets and Texas Instruments documentation for ISO7742FQDBQQ1 - Texas Instruments.

Design Resources
Polyphase Shunt Metrology with Isolated AFE Refere.pdf
HTML Datasheet
ISO774x(F)-Q1 Datasheet.pdf
PCN Design/Specification
ISO774yyy 15/Apr/2020.pdf ISO774yyy 18/Mar/2020.pdf
PCN Assembly/Origin
Wafer Fab Site 25/Oct/2022.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO7742FQDBQQ1 Image

ISO7742FQDBQQ1

Texas Instruments
32D-ISO7742FQDBQQ1

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